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The ornamental design for an engine tachometer, as shown. |
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FIG. 1 is a top plan view of the engine tachometer of the present invention;
FIG. 2 is an end front elevational view of the engine tachometer of the present invention;
FIG. 3 is a bottom plan view of the engine tachometer of the present invention;
FIG. 4 is a right side elevational view of the engine tachometer of the present invention;
FIG. 5 is a rear elevational view of the engine tachometer of the present invention; and,
FIG. 6 is a perspective view of the engine tachometer of the present invention.
Watanabe, Hiromi, Take, Shigeo, Endo, Atsuo, Kakegawa, Makoto
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| Patent | Priority | Assignee | Title |
| 5043659, | Dec 18 1989 | ENVIROTEST SYSTEMS HOLDINGS CORP | Non-intrusive tachometer for spark ignition autos |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Oct 18 1994 | TAKE, SHIGEO | OPPAMA INDUSTRY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007198 | /0611 | |
| Oct 18 1994 | WATANABE, HIROMI | OPPAMA INDUSTRY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007198 | /0611 | |
| Oct 18 1994 | ENDO, ATSUO | OPPAMA INDUSTRY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007198 | /0611 | |
| Oct 18 1994 | KAKEGAWA, MAKOTO | OPPAMA INDUSTRY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007198 | /0611 | |
| Nov 01 1994 | Oppama Industry Co., Ltd. | (assignment on the face of the patent) | / |
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