Valve housing

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Information

Patent Grant
D335526

References
Source

Patent Number
D335,526
Date Filed
Thursday, March 29, 1990
35 years ago
Date Issued
Tuesday, May 11, 1993
32 years ago

Inventors
- Bruce G. Biltoft
- Michael R. L. Selbie
Original Assignees
- MEMTEC LIMITED
Examiners
- Largen; James R.
Agents
- Waldron & Associates

US Classifications
- D23 - Environmental heating and cooling
Field of Search
- US
- D23 209
- D23 233-237
- D23 244-249
- 137 269
- 137 270
- 137 271
- 137 887
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a valve housing, as shown and described.

Priority Claims (1)

Number	Date	Country	Kind
3224/89	Sep 1989	AUX

US Referenced Citations (10)

Number	Name	Date	Kind
D198885	Gifford	Aug 1964
D198886	Gifford	Aug 1964
3504704	Beckett et al.	Apr 1970
3698432	Kutz	Oct 1972
3756274	Wolfgramm	Sep 1973
3866625	Kemmer	Feb 1975
3888518	Delessert	Jun 1975
3934605	Legris	Jan 1976
4605201	Miyazaki	Aug 1986
4815496	Nishitani et al.	Mar 1989