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
Other references
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. |
- 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
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
Current U.S. Class:
Compressive Engagement (e.g., Clamped, Crimped, Etc.) (15) (D13/149);
D/8396