Hand-wheel for a valve

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Information

Patent Grant
D306898

References
Source

Patent Number
D306,898
Date Filed
Friday, May 23, 1986
38 years ago
Date Issued
Tuesday, March 27, 1990
34 years ago

Inventors
Original Assignees
- Voest-Alpine Aktiengesellschaft
Examiners
- Largen; James R.
Agents
- Dubno; Herbert

US Classifications
- D23 - Environmental heating and cooling
Field of Search
- US
- D23 233-254
- D08 300-322
- 016 110-127
- 251 266
- 251 269
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a hand-wheel for a valve, as shown.

Priority Claims (1)

Number	Date	Country	Kind
25349	Nov 1985	ATX

US Referenced Citations (5)

Number	Name	Date	Kind
D154475	Homer	Jul 1949
D194298	Natho	Dec 1962
D241937	Wallace et al.	Oct 1976
D241938	Wallace et al.	Oct 1976
1374186	Carlson	Apr 1921

Non-Patent Literature Citations (1)

Entry
Oilfield Division Equipment Services, Voest-Alpine Finalindustrie Voest-Alpine Gate Valves.