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You searched :Patents issued on Nov 18, 1997.

Check out Design Patents for Nov 18, 1997

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USRE35665

Surface light emitting diode with electrically conductive window layer - Nov 18, 1997

USRE35664

Friction welding - Nov 18, 1997

USRE35663

Method and apparatus for transportation of materials - Nov 18, 1997

USRE35662

Valve operating apparatus - Nov 18, 1997

US5689825

Method and apparatus for downloading updated software to portable wireless communication units - Nov 18, 1997

US5689824

Folding portable wireless apparatus capable of automatically opening upper and lower cases - Nov 18, 1997

US5689823

Radio having an option board interface and an option board for use therewith - Nov 18, 1997

US5689822

Wireless coupled adapter for decoding information from a broadcast signal to which a radio is tuned - Nov 18, 1997

US5689821

Device for controlling extension and retraction of an antenna - Nov 18, 1997

US5689820

Vehicle location unit - Nov 18, 1997

US5689819

Transmitter-receiver - Nov 18, 1997

US5689818

Mobile terminal device for telecommunications, including a switch circuit - Nov 18, 1997

US5689817

RF duplexer bypassing techniques for transceivers - Nov 18, 1997

US5689816

Method and apparatus for differentiating a wireless analog signal from a wireless digitally encoded signal - Nov 18, 1997

US5689815

Saturation prevention system for radio telephone with open and closed loop power control systems - Nov 18, 1997

US5689814

Radio communication apparatus with expanded dynamic range - Nov 18, 1997

US5689813

Radio apparatus capable of detecting field intensity - Nov 18, 1997

US5689812

Radio propagation simulation method - Nov 18, 1997

US5689811

Communication system for communicating information ascertaining why reply information was not transmitted - Nov 18, 1997

US5689810

Method of facilitating tallgroup calls in a peer communication network - Nov 18, 1997

US5689809

Method for determining geographic relationships between communication units - Nov 18, 1997

US5689808

Multiple channel automatic simulcast control system - Nov 18, 1997

US5689807

Paging method and apparatus - Nov 18, 1997

US5689806

Communication receiver for selecting between scanning and locking to a channel and method therefor - Nov 18, 1997

US5689805

Communication system and method providing minimum message transmission delay - Nov 18, 1997

US5689804

Medium-frequency radio transmission system - Nov 18, 1997

US5689803

Dial-back call completion method and apparatus in a radio-communication system - Nov 18, 1997

US5689802

Two-way radio with transmit mode and repeat mode - Nov 18, 1997

US5689801

Power monitoring system for a single site, split location trunked radio communication system - Nov 18, 1997

US5689800

Video feedback for reducing data rate or increasing quality in a video processing system - Nov 18, 1997

US5689799

Method and apparatus for routing confidential information - Nov 18, 1997

US5689798

Method and apparatus for removing undesirable chemical substances from gases, exhaust gases, vapors, and brines - Nov 18, 1997

US5689797

Structure and method for compaction of powder-like materials - Nov 18, 1997

US5689796

Method of manufacturing molded copper-chromium family metal alloy article - Nov 18, 1997

US5689795

Sheet transfer apparatus with adaptive speed-up delay - Nov 18, 1997

US5689794

Paper transport mechanism for use in an image forming apparatus - Nov 18, 1997

US5689793

Automatic document feeder with a compact document reversing device - Nov 18, 1997

US5689792

Simplified and higher productivity duplex document scanning systems - Nov 18, 1997

US5689791

Electrically conductive fibers - Nov 18, 1997

US5689790

Image forming apparatus with space particle layer formed on transfer drum - Nov 18, 1997

US5689789

Uniform nip velocity roll fuser - Nov 18, 1997

US5689788

Heat and pressure roll fuser with substantially uniform velocity - Nov 18, 1997

US5689787

Transfer member having sectioned surface coating to enhance micro-compliance - Nov 18, 1997

US5689786

Image forming apparatus having endless belt photosensitive member in which the solidified developer becomes molten - Nov 18, 1997

US5689785

Color image forming method and apparatus used therefor - Nov 18, 1997

US5689784

Non-contacting, non-magnetic, Mono-component developing apparatus - Nov 18, 1997

US5689783

Elastic blade and developing device using the same - Nov 18, 1997

US5689782

Developing apparatus for electronic photographic recording equipment, having two developer transfer rollers - Nov 18, 1997

US5689781

Carrier for electrostatic latent image developing - Nov 18, 1997

US5689780

Electrophotographic color printing apparatus using successively engageable developing units - Nov 18, 1997

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