Screwdriver
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FIG. 1 is a side elevational view of a screwdriver showing a first embodiment of our new design, the top, bottom and opposite side being identical;
FIG. 2 is an end elevational view thereof;
FIG. 3 is an opposite end elevational view thereof;
FIG. 4 is a side elevational view of a screwdriver showing a second embodiment of our new design, the top, bottom and opposite side being identical;
FIG. 5 is a side elevational view of a screwdriver showing a third embodiment of our new design, the top, bottom and opposite side being identical;
FIG. 6 is a side elevational view of a screwdriver showing a fourth embodiment of our new design, the top, bottom and opposite side being identical;
FIG. 7 is a side elevational view of a screwdriver showing a fifth embodiment of our new design, the top, bottom and opposite side being identical;
The end views of the embodiments depicted in FIGS. 4-7 are identical to those shown in FIGS. 2 and 3.
FIG. 8 is a perspective view of the screwdriver of FIGS. 1-3; and
FIG. 9 is a side elevational view of the screwdriver of FIGS. 1-3 similar to FIG. 1 except that it has been rotated 45.degree..
| D143931 | February 1946 | Odlum |
| D244747 | June 21, 1977 | Solf |
| D256882 | September 16, 1980 | Jansson |
| 3026920 | March 1962 | York |
| 3463209 | August 1969 | Podolsky |
| 2828077 | January 1980 | DEX |
- Proto Tool Catalog No. PR120-6902 Feb. 1969, p. 78, Screwdrivers #9604, 9606, 9608/left center of page. Techni-Tool Catalog .COPYRGT.1984 (No. 28) p. 39 item in lower left of page/"Stubby" Screwdriver.
Type: Grant
Filed: Dec 24, 1986
Date of Patent: Jul 17, 1990
Assignee: Snap-on Tools Corporation (Kenosha, WI)
Inventors: Steven S. Cascio (Kenosha, WI), Donald J. Caldwell (Milwaukee, WI), Tom S. Severson (Kenosha, WI), Steven R. Wente (Kenosha, WI), Mark S. Bakula (Muskego, WI)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Clare E. Heflin
Law Firm: Emrich & Dithmar
Application Number: 6/942,521
