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Publication numberUSD244760 S
Publication typeGrant
Application numberUS 05/561,109
Publication dateJun 21, 1977
Filing dateMar 24, 1975
Publication number05561109, 561109, US D244760 S, US D244760S, US-S-D244760, USD244760 S, USD244760S
InventorsRonald L. Phillips
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Rotary engine model
US D244760 S
Abstract  available in
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  1. The ornamental design for a rotary engine model, substantially as shown and described.

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.

Non-Patent Citations
1car Model, Apr. 1974, p. 19, illustrations of Wankel Engine, lower left and middle left in particular.
2Welch Physics Digest, Feb. 1951, p. 18, Engine Model.
U.S. ClassificationD19/62, 434/389, 434/370