Protractor
Description
FIG. 1 is a top plan view of a protractor showing my new design;
FIG. 2 is an edge elevational view thereof;
FIG. 3 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
| D201829 | August 1965 | Marcoline |
| D249656 | September 26, 1978 | Mihail |
| 1636991 | July 1927 | Fueglein |
| 2299444 | October 1942 | Warner |
| 2586058 | February 1952 | Knopke |
| 2888196 | May 1959 | Welch |
| 2996242 | August 1961 | Bannister |
| 3034713 | May 1962 | Kuzenko |
| 3358920 | December 1967 | Ringley |
| 3468037 | September 1969 | Warneke |
| 3757092 | September 1973 | Miller |
Patent History
Patent number: D288787
Type: Grant
Filed: Aug 9, 1985
Date of Patent: Mar 17, 1987
Inventor: Joseph O. Marcoline (Mesa, AZ)
Primary Examiner: Nelson C. Holtje
Law Firm: Harry M. Weiss & Associates
Application Number: 6/764,216
Type: Grant
Filed: Aug 9, 1985
Date of Patent: Mar 17, 1987
Inventor: Joseph O. Marcoline (Mesa, AZ)
Primary Examiner: Nelson C. Holtje
Law Firm: Harry M. Weiss & Associates
Application Number: 6/764,216
Classifications
Current U.S. Class:
Angle Or Direction (7) (D10/65)
