Fan for internal combustion engines

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Information

Patent Grant
D246725

References
Source

Patent Number
D246,725
Date Filed
Friday, April 2, 1976
49 years ago
Date Issued
Tuesday, December 20, 1977
47 years ago

Inventors
- Bern M. Bonifant
Original Assignees
- Flex Co., Ltd.
Examiners
- Largen; James R.
Agents
- Secrest; Thomas W.

US Classifications
- D23 - Environmental heating and cooling
Field of Search
- US
- D23 139-167
- 416 132 A
- 416 DIG 3
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a fan for internal combustion engines, as shown.

US Referenced Citations (11)

Number	Name	Date	Kind
D52762	Swenson	Dec 1918
D186889	Atalla et al.	Dec 1959
D187272	Twist	Feb 1960
D193242	Twist	May 1962
D193643	Klonoski et al.	Sep 1962
D225853	Hecht	Jan 1973
D228913	Fulton	Oct 1973
D232362	Bonifant	Aug 1974
D234517	Bonifant	Mar 1975
D235021	Fulton	Apr 1975
D237972	Bonifant	Dec 1975