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Title: 

Screwdriver bit



Patent ID: 

USD462596


Issue Date: 

September 10, 2002



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Inventor(s): 
Fruhm;  Hermann  (New Westminster,  B.C. CA,  ) Email and Contact Information
Agent:  Oyen Wiggs Green & Mutala
Application No.:  D/145,327
Filing Date:  July 23, 2001
Primary Class:  D8/86
Field of Search:  D8/82,83,84,86 81/436,438,439,471,900
Intern'l Class:  0804 
Primary Examiner:Hyder; Philip S.
US Related Documents:Application No.:  132488
Filing Date:  November 30, 2000
Patent Number: D445325

US Patent Document(s):
  5309798    Markwart et al.    May 01, 1994
  D405672    Wirths    February 01, 1999
  5868047    Faust et al.    February 01, 1999
  D410372    Strauch    June 01, 1999
  5953969    Rosenhan    September 01, 1999
  D431768    Feik    October 01, 2000
Foreign Reference(s):
Other References:Stanley Joretech Catalogue 1999. .
Suretorq Catalogue. .
Sunbits Fastener Tools Catalogue. .
Schraubwerkzeuge Bits and Tools 2000 Catalogue..



Claim(s):

The ornamental design for a screwdriver bit, as shown and described.



Description:

FIG. 1 is a left side perspective view of the first variant of the design, having cross slot-type tips;

FIG. 2 is a front side elevational view thereof, the back side elevational view being a mirror image thereof;

FIG. 3 is a top plan view thereof, the bottom plan view being a mirror image thereof;

FIG. 4 is a left end elevational view thereof;

FIG. 5 is a right end elevational view thereof;

FIG. 6 is a left side perspective view of the second variant of the design, having slot-type tips;

FIG. 7 is a front side elevational view of the second variant of the design, the back side elevational view being a mirror image thereof;

FIG. 8 is a top plan view of the second variant of the design, the bottom plan view being a mirror image thereof;

FIG. 9 is a left end elevational view of the second variant of the design;

FIG. 10 is a right end elevational view of the second variant of the design;

FIG. 11 is a left side perspective view of the third variant of the design, having star-type tips;

FIG. 12 is a front side elevational view of the third variant of the design, the backside elevational view being a mirror image thereof;

FIG. 13 is a top plan view of the third variant of the design, the bottom plan view being a mirror image thereof;

FIG. 14 is a left end elevational view of the third variant of the design; and,

FIG. 15 is a right end elevational view of the third variant of the design.

The screwdriver bit is shown broken away to indicate indeterminate length.

* * * * *

US Patent: 
D462596

Screwdriver bit

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