Gas storage cylinder valve cover

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Information

Patent Grant
D294170

References
Source

Patent Number
D294,170
Date Filed
Monday, November 18, 1985
38 years ago
Date Issued
Tuesday, February 9, 1988
36 years ago

Inventors
Original Assignees
- UNION CARBIDE CORPORATION
Examiners
- Largen; James R.
Agents
- Ktorides; Stanley

US Classifications
- D23 - Environmental heating and cooling
Field of Search
- US
- D23 1
- D23 2
- D23 41
- D23 42
- 137 381
- 137 382
- 220 85 P
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a gas storage cylinder valve cover, as shown and described.

US Referenced Citations (15)

Number	Name	Date	Kind
D186915	Nettles	Dec 1959
D204822	Barker	May 1966
D208016	Bullard	Jun 1967
D273510	Mayor	Apr 1984
D283246	Jack	Apr 1986
1552979	Billings	Sep 1925
1948953	Wayer et al.	Feb 1934
2080728	MacNeil et al.	May 1937
3372836	Smith	Mar 1968
3696964	Deakin	Oct 1972
3722533	Connolly	Mar 1973
3776412	Mink	Dec 1973
3831802	Chambers et al.	Aug 1974
4645091	Madden	Feb 1987
4648526	Wood, Jr.	Mar 1987