Pressure regulator control module for self-contained breathing apparatus

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Information

Patent Grant
D275616

References
Source

Patent Number
D275,616
Date Filed
Tuesday, March 23, 1982
42 years ago
Date Issued
Tuesday, September 18, 1984
40 years ago

Inventors
- Robert E. Gray
Original Assignees
- Litton Systems, Inc.
Examiners
- Burke; Wallace R.
- Fay; Horace B.
Agents
- Ribando; Brian L.

US Classifications
- D29 - Equipment for safety, protection, and rescue
- D23 - Environmental heating and cooling
Field of Search
- US
- D29 7
- D29 8
- D29 6
- D29 99
- D24 7
- D23 21
- D23 26
- D23 22
- D23 19
- 128 20227
- 128 20524
- 128 20228
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a pressure regulator control module for self-contained breathing apparatus, as shown.

US Referenced Citations (14)

Number	Name	Date	Kind
D130447	Tammen	Nov 1941
D136369	Kuppersmith	Sep 1943
D189089	Whitener et al.	Oct 1960
D190267	Brush	May 1961
D196410	Wicks	Sep 1963
D215052	Evans	Aug 1969
D243635	Miller	Mar 1977
D271338	Dukowski	Nov 1983
2854001	Hunblet	Sep 1958
2904035	Andreasen	Sep 1959
3202150	Miller	Aug 1965
4203434	Brooks	May 1980
4328798	Isaacson	May 1982
4392490	Mattingly	Jul 1983

Foreign Referenced Citations (1)

Number	Date	Country
216459	May 1924	GBX