Quick Disconnect coupling

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Information

Patent Grant
D318718

References
Source

Patent Number
D318,718
Date Filed
Tuesday, September 6, 1988
36 years ago
Date Issued
Tuesday, July 30, 1991
33 years ago

Inventors
- John A. Blatt
Examiners
- Word; A. Hugo
- Reynolds; Demetrius
Agents
- Basile and Hanlon

US Classifications
- D23 - Environmental heating and cooling
- D13 - Equipment for production, distribution, or transformation of energy
Field of Search
- US
- 285 38
- 285 312
- 285 1371
- 285 26
- 285 29
- 212 177
- D23 260-264
- D13 133
- D13 158
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a quick disconnect coupling, as shown and described.

US Referenced Citations (19)

Number	Name	Date	Kind
D167662	Ulrich	Sep 1952
D214272	Pautrie	May 1969
D254505	Parsons et al.	Mar 1980
847718	Ambos	Mar 1987
1011284	Utz et al.	Dec 1911
1175438	Gzupkaytie	Mar 1916
1175532	Lambkin	Mar 1916
1261687	Brandon	Apr 1918
1527804	Kunst et al.	Feb 1925
1594224	Strongson	Jul 1926
2444414	Anderson et al.	Jul 1948
3314698	Owens	Apr 1967
3345086	Wallace	Oct 1967
3937498	Weinhold	Feb 1976
4111470	Welcker	Sep 1978
4543993	Calvin et al.	Oct 1985
4596415	Blatt	Jun 1986
4618171	Fahl	Oct 1986
4733692	Kotake et al.	Mar 1988