Internal combustion engine

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Information

Patent Grant
D252148

References
Source

Patent Number
D252,148
Date Filed
Friday, September 10, 1976
50 years ago
Date Issued
Tuesday, June 19, 1979
47 years ago

Inventors
- Robert G. Everts
- Buford J. Schramm
Examiners
- Gandy; James M.
Agents
- Mon; Donald D.

US Classifications
- D15 - Machines not elsewhere specified
Field of Search
- US
- D15 1-4
- 123 56 R
- 123 56 A
- 123 56 AA
- 123 56 AC
- 123 4172
- 123 4174
- 123 4182
- 123 4183
- 123 4169
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for an internal combustion engine, as shown.

US Referenced Citations (1)

Number	Name	Date	Kind
3545414	Thompson	Dec 1970

Non-Patent Literature Citations (1)

Entry
Flight International, 7/19/73, p. 99, Internal Combustion Engine, center left side of page.