Illuminated level
Description
FIG. 1 is a front elevational view of an illuminated level showing my new design;
FIG. 2 is a rear elevational view;
FIG. 3 is a left side elevational view;
FIG. 4 is a right side elevational view;
FIG. 5 is a top plan view;
FIG. 6 is a bottom plan view; and
FIG. 7 is a top, front and left side perspective view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D222722 | December 1971 | Ostrager |
D280185 | August 20, 1985 | Wright |
1818843 | August 1931 | Dill |
2720709 | October 1955 | Stankawitz |
3114507 | December 1963 | Dommen |
3192375 | June 1965 | Olson |
3603000 | September 1971 | Ostrager |
4506450 | March 26, 1985 | Fleming et al. |
4543731 | October 1, 1985 | Boundy |
4590680 | May 27, 1986 | Hanchett et al. |
- Exact Consumer Cat., No. 976, 9/76, Cover.
Patent History
Patent number: D318434
Type: Grant
Filed: Sep 26, 1988
Date of Patent: Jul 23, 1991
Inventor: Gregory H. Wurst (Williamstown, NJ)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Attorney: Leon Gilden
Application Number: 7/249,578
Type: Grant
Filed: Sep 26, 1988
Date of Patent: Jul 23, 1991
Inventor: Gregory H. Wurst (Williamstown, NJ)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Attorney: Leon Gilden
Application Number: 7/249,578
Classifications
Current U.S. Class:
Spirit Level (D10/69)