Screw starter
Description
FIG. 1 is a perspective view of a screw starter showing my new design;
FIG. 2 is a back elevational view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a side elevational view thereof; and
FIG. 6 is a vertical cross-sectional view thereof taken along line 6--6 of FIG. 3.
Referenced Cited
U.S. Patent Documents
455101 | June 1891 | Heydenreich |
1256139 | February 1918 | Kietlinski |
4139036 | February 13, 1979 | Regan et al. |
Patent History
Patent number: D273657
Type: Grant
Filed: Jul 9, 1981
Date of Patent: May 1, 1984
Inventor: Robert E. Hanks (Taylorville, IL)
Primary Examiner: Susan J. Lucas
Law Firm: McCaleb, Lucas & Brugman
Application Number: 6/281,585
Type: Grant
Filed: Jul 9, 1981
Date of Patent: May 1, 1984
Inventor: Robert E. Hanks (Taylorville, IL)
Primary Examiner: Susan J. Lucas
Law Firm: McCaleb, Lucas & Brugman
Application Number: 6/281,585
Classifications
Current U.S. Class:
D 8/82;
D 8/71