Protractor
Description
FIG. 1 is a top plan view of a protractor showing my new design, the bottom being plain and unornamented;
FIG. 2 is a front elevational view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
| D129583 | September 1941 | Grant |
| D267932 | February 15, 1983 | Sidrak |
| 665316 | January 1901 | Fay |
| 679261 | July 1901 | Johnson |
| 1264633 | April 1918 | Gibson |
| 99505 | October 1898 | DEX |
| 907,597 | March 1946 | DEX |
| 1558399 | February 1969 | FRX |
Patent History
Patent number: D274411
Type: Grant
Filed: Dec 10, 1981
Date of Patent: Jun 26, 1984
Inventor: Fahim R. Sidrak (Wilmington, NC)
Primary Examiner: Nelson C. Holtje
Application Number: 6/329,620
Type: Grant
Filed: Dec 10, 1981
Date of Patent: Jun 26, 1984
Inventor: Fahim R. Sidrak (Wilmington, NC)
Primary Examiner: Nelson C. Holtje
Application Number: 6/329,620
Classifications
