Screw driver handle

- AB Bahco Verktyg

FIG. 1 is a front end perspective view of a screw driver handle, showing my new design;

FIG. 2 is a rear end perspective view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a cross-section along the plane of lines 4--4 of FIG. 3;

FIG. 5 is a cross-section along the plane of lines 5--5 of FIG. 3; and

FIG. 6 is a front end elevational view of FIG. 1.

Referenced Cited
U.S. Patent Documents
1711062 April 1929 Purinton
2809846 October 1957 Whiteford
3173462 March 1965 Koeppel
Other references
  • Stanly Tools Brochure, Triangular Grip Screwdrivers.
Patent History
Patent number: D256882
Type: Grant
Filed: Nov 1, 1977
Date of Patent: Sep 16, 1980
Assignee: AB Bahco Verktyg (Enkoping)
Inventor: Erik C. Jansson (Enkoping)
Primary Examiner: Peter Feldman
Attorney: Norman F. Oblon
Application Number: 5/847,682
Current U.S. Class: D 8/83
International Classification: D0804;