Combined spirit level and angle-indicated device
Description
FIG. 1 is a front elevational view of a combined spirit level and angle-indicating device showing our new design;
FIG. 2 is a top plan view;
FIG. 3 is a bottom plan view;
FIG. 4 is a rear elevational view; and
FIG. 5 is a right side elevational, the left side elevational view being identical thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
84880 | December 1868 | Hill |
D166905 | June 1952 | Coates |
D267550 | January 11, 1983 | Smyth et al. |
D285780 | September 23, 1986 | Wright et al. |
775483 | November 1904 | Whitehouse |
806987 | December 1905 | McDowell |
825934 | July 1906 | Pierson |
1141617 | September 1915 | Creamer |
1463375 | July 1923 | Shields |
1657546 | January 1928 | Patton |
1830009 | November 1931 | Walters |
2277071 | March 1942 | Cassell |
2415926 | May 1945 | Wilt |
2692440 | October 1954 | Walters |
3159926 | December 1964 | Holdever |
3310878 | March 1967 | Giba |
3740858 | June 1973 | Ostrager |
4381607 | May 3, 1983 | Place |
4648185 | March 10, 1987 | Brandimarte |
4805315 | February 21, 1989 | Nesbitt |
317275 | August 1918 | DE2 |
642481 | July 1962 | ITX |
0040706 | April 1981 | JPX |
164177 | June 1921 | GBX |
Patent History
Patent number: D311341
Type: Grant
Filed: Dec 14, 1987
Date of Patent: Oct 16, 1990
Inventors: Garry I. Lewis (Treharris, Mid Glamorgan), Terrence Huxley (Aberbargoed, Mid Glamorgan)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Law Firm: Body, Vickers & Daniels
Application Number: 7/132,138
Type: Grant
Filed: Dec 14, 1987
Date of Patent: Oct 16, 1990
Inventors: Garry I. Lewis (Treharris, Mid Glamorgan), Terrence Huxley (Aberbargoed, Mid Glamorgan)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Law Firm: Body, Vickers & Daniels
Application Number: 7/132,138
Classifications
Current U.S. Class:
Combined (D10/62)