Universal pneumatic swivel

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Information

Patent Grant
D295552

References
Source

Patent Number
D295,552
Date Filed
Friday, March 1, 1985
40 years ago
Date Issued
Tuesday, May 3, 1988
36 years ago

Inventors
- Paul W. Huber
Original Assignees
- DYNABRADE INC
Examiners
- Largen; James R.
Agents
- Bean, Kauffman & Bean

US Classifications
- D23 - Environmental heating and cooling
Field of Search
- US
- D23 259-269
- 285 190
- 285 272
- 285 273
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a universal pneumatic swivel, as shown and described.

US Referenced Citations (10)

Number	Name	Date	Kind
D258078	Gallagher et al.	Jan 1981
D258381	Lewis	Feb 1981
D270369	Fleekenstein	Aug 1983
1985012	Boehm	Dec 1934
2083970	Walter	Jun 1937
3166252	O'Brien et al.	Jan 1965
3210099	Franek	Oct 1965
3986732	Stanley	Oct 1976
4111465	Knight	Sep 1978
4142741	Fiala	Mar 1979