Level
Description
FIG. 1 is a top, front, and left side perspective view of a level showing my new design;
FIG. 2 is a rear elevational view;
FIG. 3 is a top plan view;
FIG. 4 is a right side elevational view;
FIG. 5 is a top, front, and left side perspective view of an embodiment of FIGS. 1-4;
FIG. 6 is a rear elevational view;
FIG. 7 is a top plan view; and
FIG. 8 is a right side elevational view thereof.
Referenced Cited
U.S. Patent Documents
D211754 | July 1968 | Wullschleger |
D257330 | October 14, 1980 | VanderWerf |
D269255 | June 7, 1983 | Olson |
D288539 | March 3, 1987 | VanderWerf |
D308644 | June 19, 1990 | Butler et al. |
1493164 | May 1924 | Schade |
3190010 | June 1965 | Johnson |
3752566 | August 1973 | Mathews |
4130943 | December 26, 1978 | Talbot |
4435908 | March 13, 1984 | Semler, Jr. |
4531301 | July 30, 1985 | Tau |
4607437 | August 26, 1986 | McSorley, Sr. et al. |
Patent History
Patent number: D314350
Type: Grant
Filed: Jul 6, 1988
Date of Patent: Feb 5, 1991
Inventor: Randall J. Wright (Delafield, WI)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Law Firm: Jones, Day, Reavis & Pogue
Application Number: 7/215,911
Type: Grant
Filed: Jul 6, 1988
Date of Patent: Feb 5, 1991
Inventor: Randall J. Wright (Delafield, WI)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Law Firm: Jones, Day, Reavis & Pogue
Application Number: 7/215,911
Classifications
Current U.S. Class:
Spirit Level (D10/69)