Drafting template
Description
FIG. 1 is a plan view of a drafting template, showing my new design;
FIG. 2 is a front elevational view;
FIG. 3 is a side elevational view; and
FIG. 4 is the opposing side elevational view.
Referenced Cited
U.S. Patent Documents
Other references
D32159 | January 1900 | Nisbet |
1662882 | March 1928 | Clark |
- Art Brown Catalog, 1973, p. 148, top left corner of page. Alvin & Co., Inc. Catalog, p. 16, bottom left corner of page.
Patent History
Patent number: D278068
Type: Grant
Filed: Sep 30, 1982
Date of Patent: Mar 19, 1985
Assignee: P.T.L. Engineering (Lake Orion, MI)
Inventor: Richard A. Sager (Lapeer, MI)
Primary Examiner: Bernard Ansher
Assistant Examiner: Theodore M. Shooman
Law Firm: Harness, Dickey & Pierce
Application Number: 6/431,650
Type: Grant
Filed: Sep 30, 1982
Date of Patent: Mar 19, 1985
Assignee: P.T.L. Engineering (Lake Orion, MI)
Inventor: Richard A. Sager (Lapeer, MI)
Primary Examiner: Bernard Ansher
Assistant Examiner: Theodore M. Shooman
Law Firm: Harness, Dickey & Pierce
Application Number: 6/431,650
Classifications