Screwdriver bit
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.
Claims
The ornamental design for a screwdriver bit, as shown and described.
5309798 | May 10, 1994 | Markwart et al. |
D405672 | February 16, 1999 | Wirths |
5868047 | February 9, 1999 | Faust et al. |
D410372 | June 1, 1999 | Strauch |
5953969 | September 21, 1999 | Rosenhan |
D431768 | October 10, 2000 | Feik |
- Stanley Joretech Catalogue 1999.
- Suretorq Catalogue.
- Sunbits Fastener Tools Catalogue.
- Schraubwerkzeuge Bits and Tools 2000 Catalogue.
Type: Grant
Filed: Jul 23, 2001
Date of Patent: Sep 10, 2002
Inventor: Hermann Frühm (New Westminster, B.C.)
Primary Examiner: Philip S. Hyder
Attorney, Agent or Law Firm: Oyen Wiggs Green & Mutala
Application Number: 29/145,327
International Classification: 0804;