Level
Description
FIG. 1 is a top and right front perspective view of a level showing my new design;
FIG. 2 is a bottom and left rear perspective view thereof.
Referenced Cited
U.S. Patent Documents
| D240903 | August 1976 | Banas |
| 876720 | January 1908 | King |
| 1635857 | July 1927 | Murray |
| 2879777 | March 1959 | Miller |
Patent History
Patent number: D256337
Type: Grant
Filed: Sep 25, 1978
Date of Patent: Aug 12, 1980
Inventors: Gene Derryberry (Houston, TX), Thornton E. Cory (Houston, TX)
Primary Examiner: Nelson C. Holtje
Attorney: Jack W. Hayden
Application Number: 5/945,567
Type: Grant
Filed: Sep 25, 1978
Date of Patent: Aug 12, 1980
Inventors: Gene Derryberry (Houston, TX), Thornton E. Cory (Houston, TX)
Primary Examiner: Nelson C. Holtje
Attorney: Jack W. Hayden
Application Number: 5/945,567
Classifications
