Lighted torpedo level

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Description

FIG. 1 is a top plan view of a lighted torpedo level showing our new design;

FIG. 2 is a front elevational view;

FIG. 3 is a bottom plan view;

FIG. 4 is a rear elevational view;

FIG. 5 is a left side elevational view; and,

FIG. 6 is a right side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D168401 December 1952 Harris
D224663 August 1972 de Jong
D236959 September 1975 Wright
D280185 August 20, 1985 Wright
D301553 June 13, 1989 Makofsky et al.
1061638 May 1913 Scott et al.
2541880 February 1951 McMillan et al.
2634509 April 1953 Roberts
2789363 April 1957 Miley
2813349 November 1957 Harris
2944144 July 1960 Naylor
3166855 January 1965 Erritt
3180035 April 1965 Olexson et al.
4407075 October 4, 1983 MacDermott et al.
4506450 March 26, 1985 Fleming et al.
4829676 May 16, 1989 Waldron
4876798 October 31, 1989 Zimmerman
5103569 April 14, 1992 Heatherwood
Other references
  • Stanley Tools Full Line Catalog, 1989, Layout Tools, p. 91.
Patent History
Patent number: D332226
Type: Grant
Filed: Dec 18, 1991
Date of Patent: Jan 5, 1993
Assignee: Stanley Tools, a Division of The Stanley Works (New Britain, CT)
Inventors: Walter J. Hutchins (West Hartford, CT), Robert E. Gautsch (Hamden, CT), John H. Wilcox (Shaftsbury, VT)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Law Firm: Chilton, Alix & Van Kirk
Application Number: 7/813,299
Classifications
Current U.S. Class: Spirit Level (D10/69)