Weldable grounding clamp

Description

FIG. 1 is a front elevational view of the weldable grounding clamp showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front and upper left perspective view thereof; and,

FIG. 8 is a rear and lower right perspective thereof.

Referenced Cited
U.S. Patent Documents
D26639 February 1987 Stivers
D228442 September 1973 Edwards
D296546 July 5, 1988 Sachs
2576055 November 1951 Walsh
2719345 October 1955 Riker
4403378 September 13, 1983 Engman
4407050 October 4, 1983 Offterdinger
4415188 November 15, 1983 Ginter, Jr.
4776808 October 11, 1988 Davidson
5004437 April 2, 1991 Walter et al.
Other references
  • Trident 31 on p. 699 of American type Founders Company Catalog, 1902.
Patent History
Patent number: D332939
Type: Grant
Filed: Aug 15, 1990
Date of Patent: Feb 2, 1993
Inventor: Robert M. McDonough, Jr. (Panama City, FL)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Joel Sincavage
Attorney: Leon Gilden
Application Number: 7/567,548
Classifications