Combined air compressor tank manifold and valve

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Information

Patent Grant
D251011

References
Source

Patent Number
D251,011
Date Filed
Friday, November 26, 1976
47 years ago
Date Issued
Tuesday, February 6, 1979
45 years ago

Inventors
- Michael J. Purvis
- Joseph L. Krechel
Original Assignees
- CONTROL DEVICES, LLC
Examiners
- Largen; James R.
Agents
- Cunningham, Jr.; William B.

US Classifications
- D23 - Environmental heating and cooling
Field of Search
- US
- D23 19-46
- 251 286
- 251 309
- 251 315
- 137 561 A
- 137 881
International Classifications
- Term of Grant
  7Years

Information

Abstract

Description

Claims

The ornamental design for a combined air compressor tank manifold and valve, substantially as shown.

US Referenced Citations (7)

Number	Name	Date	Kind
D150459	Pitzer	Aug 1948
D236724	Scheffer, Jr.	Sep 1975
2548352	Courtot	Apr 1951
2825527	Wendell	Mar 1958
3563265	Graham	Feb 1971
3779509	Vandenbroek	Dec 1973
4076211	Krechel et al.	Feb 1978