Casting plug installation tool
Description
FIG. 1 is a top and front perspective view of a casting plug installation tool showing my new design;
FIG. 2 is a rear elevational view;
FIG. 3 is a bottom plan view; and,
FIG. 4 is a top plan view thereof.
Referenced Cited
U.S. Patent Documents
Other references
| 3576064 | April 1971 | Brackin |
| 3685126 | August 1972 | Kane |
| 5070564 | December 10, 1991 | Fey |
- MAC Tool Cat, dated 1989, Spark Plug Repair Kit No. R5300-14, p. 279.
Patent History
Patent number: D328844
Type: Grant
Filed: Feb 26, 1990
Date of Patent: Aug 25, 1992
Inventor: Harolde Fritz (Buhl, ID)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: J. H. Mosgrove
Attorneys: Frank J. Dykas, Craig M. Korfanta, Ken J. Pedersen
Application Number: 7/485,064
Type: Grant
Filed: Feb 26, 1990
Date of Patent: Aug 25, 1992
Inventor: Harolde Fritz (Buhl, ID)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: J. H. Mosgrove
Attorneys: Frank J. Dykas, Craig M. Korfanta, Ken J. Pedersen
Application Number: 7/485,064
Classifications
Current U.S. Class:
D 8/70;
D 8/14
