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| Patent # | Description |
|---|---|
| US-4,158,438 |
Self-pumping water boiler system A package heat exchange system using an expanded surface gas-fired burner to supply heat via a heat exchange coil in a dome above the extended surface heat... |
| US-4,158,437 |
Thermostatic expansion valve for refrigeration plants The disclosure relates to a thermostatic expansion valve for refrigeration plants, particularly with an air-cooled condenser, comprising an operating element... |
| US-4,158,436 |
Variable timing circuit for card readers and the like A circuit is disclosed for use in magnetic card readers to compensate for variations in card speed as a card moves under a read head. The subject circuit decodes... |
| US-4,158,435 |
Method and apparatus for reading label bar codes A method and apparatus for reading label bar codes in which a photoelectric signal representative of an optically scanned bar code label is differentiated. The... |
| US-4,158,434 |
Electronic status determining system for goods An activatable, and deactivatable ferromagnetic memory label of broad application in tagging objects to permit selective detection of tagged objects depending... |
| US-4,158,433 |
Method of and apparatus for securing and storing personal information Secured computerized credit cards of the ferromagnetic storage variety, and a computer system that makes use of such cards at more than one location. The card... |
| US-4,158,432 |
Control of self-test feature for appliances or electronic equipment
operated by microprocessor A microwave oven is disclosed as a typical appliance controlled by a microprocessor device. The oven has an LED digital display, a number of indicator LED's, and... |
| US-4,158,431 |
Self-test feature for appliances or electronic systems operated by
microprocessor A microwave oven is disclosed as a typical appliance controlled by a microprocessor device. The oven has an LED digital display, a number of indicator LED's, and... |
| US-4,158,430 |
Gravity operated flag indicator device for mailboxes A gravity operation flag indicator device for a mailbox is provided which includes a simple latching mechanism operable responsive to opening and closing of the... |
| US-4,158,429 |
Apparatus for feeding elongate sheet materials There is disclosed an apparatus for feeding an elongate sheet material comprising a drive roller driven to rotate at a constant speed, a pressure roller... |
| US-4,158,428 |
Drop on lift off basket assembly for a wheelchair A generally rectangular basket, having a two-level bottom with lower level forward, is supported on a wheelchair, having horizontal foot and arm rests vertically... |
| US-4,158,427 |
Dispenser for particulate material Particles of molasses absorbed in diatomaceous earth, blended with powdered additives, are dispensed smoothly, without agglomeration or classification according... |
| US-4,158,426 |
Dispensing system and method for dispensing discrete elements A dispensing apparatus for dispensing discrete elements from a container defining a storage space containing the elements into a transport apparatus for... |
| US-4,158,425 |
Composite container construction A composite container comprising a tubular body formed of spirally wound plies of paperboard or the like and an internal vacuum accommodating liner substantially... |
| US-4,158,424 |
Rubbish bin lid The lid is made up of generally rectangular bottom and top walls having their edges sealingly connected to define a hollow interior. A bottom projecting portion... |
| US-4,158,423 |
Sealable closure fastener A sealable closure arrangement for a container body and cover is disclosed. It includes a clamping structure for maintaining the body and cover in sealing... |
| US-4,158,422 |
Safety pressure relief apparatus The present invention relates to a safety pressure relief apparatus comprised of a reverse buckling rupture disk having a concave-convex portion connected to an... |
| US-4,158,421 |
Foldable packing case A packing case molded from plastic materials comprises two side walls including two half-walls rotatably connected to each other by tenon/mortise joint and hinge... |
| US-4,158,420 |
Air and moisture barrier for electrical outlet boxes This invention consists of a transparent non-inflammable plastic container the purpose of which is to enclose an electrical outlet box to prevent air and water... |
| US-4,158,419 |
Implosion protected CRT In combination, a CRT (cathode-ray tube) comprising an envelope including a glass faceplate panel and an adjoining glass funnel sealed to said panel, an... |
| US-4,158,418 |
Golf ball collector The present invention provides an improved golf ball collector, which comprises a plurality of ball catching wheels on a common axle which wheels are parallel... |
| US-4,158,417 |
Method of and apparatus for cutting out the packaging material of a
cylindrical package Apparatus comprising a pair of endless conveyors arranged on an aligned line with a space therebetween, one of which runs intermittently and the other... |
| US-4,158,416 |
System for handling container cargo and a novel ship and lifting device A container cargo handling system for loading and unloading ships includes an improved transport vehicle having cable-operated collecting means for lowering and... |
| US-4,158,415 |
Remote access manipulator A remote access manipulator comprises a locking mechanism capable of self-alignment for performing operations on equipment located in areas where human access is... |
| US-4,158,414 |
Crane device A crane device having a track supported main frame with a trolley rollable on the main frame at right angles to the direction of travel of the main frame and... |
| US-4,158,413 |
Collapsible-portable toothbrush holder This invention relates to a toothbrush holder that will hold and support toothbrushes when in the open, upright position, and can be closed and transported when... |
| US-4,158,412 |
Tear out opening device A tear out opening member or flap for use with paperboard cartons and the like comprises a paperboard substrate having an upper surface and an opposed lower or... |
| US-4,158,411 |
Dispensing package A dispensing package for containing a plurality of individual dosages of pills, capsules, tablets and the like that can be selectively removed one dose at a... |
| US-4,158,410 |
Container blank including binding strap tabs A unitary blank for forming a packaging container for a heavy article such as a motor is disclosed, the blank including opposed vertical side and end wall... |
| US-4,158,409 |
Packing for single films The packing has a smooth, tension-proof, plastic and metallic foil arrangement which surrounds a stack of films in a light-proof and weather-proof manner. Two... |
| US-4,158,408 |
Package for candy canes A package for candy canes which is a body of resilient, synthetic resin material having a pair of adjacent cane-receiving depressions therein. Each of the... |
| US-4,158,407 |
Journal guard A novel journal guard for the journal portion of a wheel axle for use during transport, handling, and storage is provided which includes a resilient tubular... |
| US-4,158,406 |
Garment container A relatively flat corrugated board container is fitted at each of its ends with hanger holding bars so that a number of garments, each disposed on a hanger, may... |
| US-4,158,405 |
High speed can feed mechanism Apparatus for feeding open-mouthed cylindrical cans into pot assemblies on a continuously rotating turret of a machine for cleaning the containers, the pot... |
| US-4,158,404 |
Electric switch apparatus for an automatic clutch in an automotive power
train using a manual power... In an automotive power train including a manually shifted power transmission system and an automatically operated clutch unit, the clutch unit is operated by... |
| US-4,158,403 |
Impact or shock absorbing device for automobile seat belts A tubular housing has one end closed by a cover plate and two adjoining inner conical or tapered surfaces centrally disposed therein; the innermost surface has a... |
| US-4,158,402 |
Motorcycle chainguard and lubricator A lubricating chainguard for motorcycles and similar vehicles is disclosed wherein a front or transmission-sprocket housing and a spaced rear or driven-sprocket... |
| US-4,158,401 |
Device for controlling a propagation direction of noise A device for controlling a propagation direction of noise, which is preferably associated with a sound insulating wall to significantly improve its sound... |
| US-4,158,400 |
Sound reproducing system A cone speaker is mounted to a horn within a reflex chamber behind a forward opening through the chamber, and the forward end of a horn is attached to the... |
| US-4,158,399 |
Stern seal anti-flooding apparatus The invention pertains to apparatus for preventing the flooding of an enclosed plenum chamber pressurized by a source of pressurized gas provided through a duct... |
| US-4,158,398 |
Dump valve assembly A two-position dump valve for use in a vacuum powered or pressure differential powered cruise control system. The dump valve is closed upon energization of a... |
| US-4,158,397 |
Basic cyclecar frame The invention discloses a vehicle frame to be attached to the frame of a conventional two-wheeled motorcycle whose front wheel and fork have been removed,... |
| US-4,158,396 |
Electronic weight measuring device An electronic weight measuring device comprises a load cell to produce a voltage signal corresponding to the weight of load applied, an amplifier circuit for... |
| US-4,158,395 |
Weighing device using a resonant mass-spring system A damping reduction suspension system is used in conjunction with a frequency dependent mass measuring unit to increase the accuracy and speed of mass... |
| US-4,158,394 |
Mechanism for lubricating the bearings of the cutting rollers of a
roller bit A system for lubricating bearings in a drilling apparatus including a roller bit with at least one pivot and a cutting roller rotatably supported on the pivot by... |
| US-4,158,393 |
Drill boom with hydraulic parallel motion means In a drill boom pivotally supporting a rock drilling apparatus, hydraulic parallel motion means is provided which includes a hydraulic pilot cylinder for sensing... |
| US-4,158,392 |
Pocket press wheel A wheel consisting of cast steel or cast iron having smoothly configured lugs with sufficient weight to press and shape individual pockets in the soil, leaving... |
| US-4,158,391 |
Soil aerating device Disclosed herein is a soil aerating device which is adapted for connection to a powered vehicle, which includes a first frame rotatably supporting a drum... |
| US-4,158,390 |
Farming implement particularly for row cultivation A farming implement, particularly for row cultivation, wherein the operator device comprises a mill or harrow having substantially vertical axes or slightly... |
| US-4,158,389 |
Chemical cutting apparatus and method for use in wells A chemical cutting apparatus and method for cutting objects in well bores such as, for example, tubing in the bore of an oil or gas well. The apparatus is... |
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