Valve chest for a unitary valve assembly

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Information

Patent Grant
D376412

References
Source

Patent Number
D376,412
Date Filed
Friday, July 29, 1994
30 years ago
Date Issued
Tuesday, December 10, 1996
27 years ago

Inventors
- Steven W. Bodell
- Ted C. Chang
Original Assignees
- INGERSOLL RAND COMPANY
Examiners
- Zarfas; Louis S.
- Andoll; Gregory
Agents
- Selko; John J.

US Classifications
- D23 - Environmental heating and cooling
Field of Search
- US
- D23 233-237
- D23 244-249
- 137 102
- 137 91
- 137 532
- 137 53317
- 137 5556
- D12 211
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a valve chest for a unitary valve assembly, as shown and described.

US Referenced Citations (11)

Number	Name	Date	Kind
54156	West	Nov 1919
D87990	Willard	Oct 1932
D172119	Wilson	May 1954
D197839	Logghe	Mar 1964
D219014	Reid	Oct 1970
1866431	Swindler	Jul 1932
1947430	Demooy	Feb 1934
2707940	Harris	May 1955
4183414	Tamai et al.	Jan 1980
4674529	Ferguson	Jun 1987
5307881	Kimberlin	May 1994