Grounding bushing
Description
FIG. 1 is a top perspective view of a grounding bushing embodying my new design;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a side view thereof, the opposite side view being a mirror image thereof; and
FIG. 5 is a bottom view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D43713 | March 1913 | Campbell |
D217540 | May 1970 | Weise |
392731 | November 1888 | Howes |
2974185 | March 1961 | Curtiss |
3006981 | October 1961 | Weber |
3967872 | July 6, 1976 | Mooney et al. |
4159859 | July 3, 1979 | Shemtov |
4189198 | February 19, 1980 | Reichman |
4210374 | July 1, 1980 | Churla |
- Advertisement "Lay-in-Lug" from O-Z/Gedney, Terryville, CT 08786. Advertisement "Beavertooth" from Atlas Technologies Inc., Scranton, PA 18509. Advertisement "Efcor" from Gould Inc., Electrical Components Division, E. Farmingdale, NY 11735. Advertisement "Midwest Lazy-Lug" from Midwest Electric Mfg. Co. Chicago, Ill. 60612.
Patent History
Patent number: D277454
Type: Grant
Filed: Sep 13, 1982
Date of Patent: Feb 5, 1985
Inventor: Ben W. Meinhardt (Maple Plain, MN)
Primary Examiner: B. J. Bullock
Law Firm: Kinney & Lange
Application Number: 6/417,109
Type: Grant
Filed: Sep 13, 1982
Date of Patent: Feb 5, 1985
Inventor: Ben W. Meinhardt (Maple Plain, MN)
Primary Examiner: B. J. Bullock
Law Firm: Kinney & Lange
Application Number: 6/417,109
Classifications
Current U.S. Class:
D/8397;
D13/13;
D13/24