Valve

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Information

Patent Grant
D421092

References
Source

Patent Number
D421,092
Date Filed
Tuesday, June 30, 1998
26 years ago
Date Issued
Tuesday, February 22, 2000
25 years ago

Inventors
- Richard L. Martin
Original Assignees
- VERIFLO CORPORATION
Examiners
- Taylor; Robin V.
Agents
- Antonelli, Terry, Stout & Kraus, LLP

US Classifications
- D23 - Environmental heating and cooling
Field of Search
- US
- D23 233-235
- D23 244-245
- 251 3353
- 251 332
- 251 305
International Classifications
- 2301
- Term of Grant
  14Years

Information

Abstract

Description

Claims

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

US Referenced Citations (9)

Number	Name	Date	Kind
D301915	Fisher et al.	Jun 1989
D332822	Reid et al.	Jan 1993
D335918	Glansk	May 1993
D347882	Greenwood et al.	Jun 1994
D348096	Greenwood	Jun 1994
4911411	Jones et al.	Mar 1990
4991619	Porta	Feb 1991
5385334	Greenwood	Jan 1995
5482254	Greenwood	Jan 1996