Rotary engine model
Description
FIG. 1 is a perspective view of a rotary engine model according to my design.
FIG. 2 is a front elevational view and the opposite side is substantially a mirror image thereof with the crank handle omitted.
FIG. 3 is an elevational view of one side.
FIG. 4 is an elevational view of the other side.
Referenced Cited
Other references
- car Model, Apr. 1974, p. 19, illustrations of Wankel Engine, lower left and middle left in particular. Welch Physics Digest, Feb. 1951, p. 18, Engine Model.
Patent History
Patent number: D244760
Type: Grant
Filed: Mar 24, 1975
Date of Patent: Jun 21, 1977
Inventor: Ronald L. Phillips (Orchard Lake, MI)
Primary Examiner: Melvin B. Feifer
Application Number: 5/561,109
Type: Grant
Filed: Mar 24, 1975
Date of Patent: Jun 21, 1977
Inventor: Ronald L. Phillips (Orchard Lake, MI)
Primary Examiner: Melvin B. Feifer
Application Number: 5/561,109
Classifications
