Internal combustion engine

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Description

FIG. 1 is a top perspective view of an internal combustion engine showing our new design with the end of the exhaust pipe broken away for convenience of illustration;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a bottom perspective view thereof;

FIG. 4 is a rear perspective view thereof;

FIG. 5 is a left side perspective view thereof, it being understood that the right side is substantially a mirror image of the left side shown herein; and

FIG. 6 is a top, front perspective view thereof.

Referenced Cited
U.S. Patent Documents
3545414 December 1970 Thompson
Other references
  • Flight International, 7/19/73, p. 99, Internal Combustion Engine, center left side of page.
Patent History
Patent number: D252148
Type: Grant
Filed: Sep 10, 1976
Date of Patent: Jun 19, 1979
Inventors: Buford J. Schramm (Tempe, AZ), Robert G. Everts (Chandler, AZ)
Primary Examiner: James M. Gandy
Attorney: Donald D. Mon
Application Number: 5/722,078
Classifications
Current U.S. Class: Vehicle (D15/3)
International Classification: D1501;