Air diffuser guard

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Information

Patent Grant
D340281

References
Source

Patent Number
D340,281
Date Filed
Wednesday, September 30, 1992
32 years ago
Date Issued
Tuesday, October 12, 1993
31 years ago

Inventors
- Mike T. Callas
Examiners
- Burke; Wallace R.
- Lichtenstein; Lisa
Agents
- Burd, Bartz & Gutenkauf

US Classifications
- D23 - Environmental heating and cooling
Field of Search
- US
- D23 386
- D23 387
- D23 388
- D23 389
- D23 330
- 454 307
- 454 289
- 454 284
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for an air diffuser guard, as shown and described.

US Referenced Citations (2)

Number	Name	Date	Kind
D235066	Rasmussen	May 1975
D235067	Rasmussen	May 1975