U.S. patent number D462,596 [Application Number D/145,327] was granted by the patent office on 2002-09-10 for screwdriver bit. Invention is credited to Hermann Fruhm.
United States Patent | D462,596 |
Fruhm | September 10, 2002 |
Inventors: | Fruhm; Hermann (New Westminster, B.C., CA) |
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Appl. No.: | D/145,327 |
Filed: | July 23, 2001 |
Application Number | Filing Date | Patent Number | Issue Date | ||
---|---|---|---|---|---|
132488 | Nov 13, 2000 | D445325 | |||
May 12, 2000 [CA] | 2000-1246 | |||
Current U.S. Class: | D8/86 |
Current International Class: | 0804 |
Field of Search: | ;D8/82,83,84,86 ;81/436,438,439,471,900 |
5309798 | May 1994 | Markwart et al. |
D405672 | February 1999 | Wirths |
5868047 | February 1999 | Faust et al. |
D410372 | June 1999 | Strauch |
5953969 | September 1999 | Rosenhan |
D431768 | October 2000 | Feik |
Stanley Joretech Catalogue 1999. . Suretorq Catalogue. . Sunbits Fastener Tools Catalogue. . Schraubwerkzeuge Bits and Tools 2000 Catalogue.. |
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