Oil plug temperature gauge
Rajotte, Jr. , et al. April 14, 1
U.S. patent number D258,871 [Application Number 05/873,403] was granted by the patent office on 1981-04-14 for oil plug temperature gauge. Invention is credited to Patrick R. Coughlin, Edward L. Rajotte, Jr..
| United States Patent | D258,871 |
| Rajotte, Jr. , et al. | April 14, 1981 |
Oil plug temperature gauge
Claims
The ornamental design for an oil plug temperature gauge, as shown and described.
| Inventors: | Rajotte, Jr.; Edward L. (Sacramento, CA), Coughlin; Patrick R. (Sacramento, CA) |
|---|---|
| Appl. No.: | 05/873,403 |
| Filed: | January 30, 1978 |
| Current U.S. Class: | D10/57 |
| Current International Class: | D1004 |
| Field of Search: | ;D10/46,57,58,60,103 ;73/363.7,363.9,362AR,362SC,431,432 |
References Cited [Referenced By]
U.S. Patent Documents
| D117258 | October 1939 | Dowden |
| D120638 | May 1940 | Ford |
| 3530718 | September 1970 | Ehlo |
| 3903744 | September 1975 | Cone |
Description
FIG. 1 is a top plan view of an oil plug temperature gauge showing our new design;
FIG. 2 is a typical side elevational view thereof; and
FIG. 3 is a bottom plan view thereof.
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