Air filtration unit for an emergency vehicle

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Information

Patent Grant
D387423

References
Source

Patent Number
D387,423
Date Filed
Tuesday, December 3, 1996
28 years ago
Date Issued
Tuesday, December 9, 1997
27 years ago

Inventors
Original Assignees
- Wheeled Coach Industries, Inc.
Examiners
- Lichtenstein; Lisa
Agents
- Shook, Hardy & Bacon L.L.P.

US Classifications
- D23 - Environmental heating and cooling
Field of Search
- US
- D23 364
- D23 365
- D23 355
- 454 137
- 454 139
- 454 158
- 055 472
International Classifications
- 2304
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for an air filtration unit for an emergency vehicle, as shown and described.

US Referenced Citations (7)

Number	Name	Date	Kind
2528301	Doe	Oct 1950
3616624	Marsh	Nov 1971
4172865	Steier	Oct 1979
4531956	Howorth	Jul 1985
4640184	Matsushima et al.	Feb 1987
4690042	Bertelsen et al.	Sep 1987
4763564	Czarnecki et al.	Aug 1988