Grounding strap for metal pipes

Description

FIG. 1 is a top perspective view of a grounding strap for metal pipes showing my new design;

FIG. 2 is a side elevation view thereof, the opposite side being a mirror image of that shown;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left end elevation view thereof;

FIG. 6 is a right end elevation view thereof;

FIG. 7 is a top perspective view of a grounding strap for metal pipes, showing a second embodiment of my new design;

FIG. 8 is a side elevation view of FIG. 7, the opposite side being a mirror image of that shown;

FIG. 9 is a top plan view of FIG. 7;

FIG. 10 is a bottom plan view of FIG. 7;

FIG. 11 is a left end elevation view of FIG. 7; and

FIG. 12 is a right end elevation view of FIG. 7.

The ground strap has been broken away at one end in FIGS. 1, 2, 3, 4, 7, 8, 9, and 10, to indicate indeterminate length.

Referenced Cited
U.S. Patent Documents
D263788 April 13, 1982 McKinnon et al.
4664469 May 12, 1987 Sachs
Other references
  • Radio Diget, Oct. 1923, p. 8, Improved Ground Clamp.
Patent History
Patent number: D313392
Type: Grant
Filed: Jun 13, 1988
Date of Patent: Jan 1, 1991
Inventor: Isaac Sachs (Chomedey, Laval, Quebec)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Attorneys: Charles E. Brown, Charles A. Brown
Application Number: 7/205,788
Classifications