Unitary swivel hook and air hose support for divers

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Information

Patent Grant
D308471

References
Source

Patent Number
D308,471
Date Filed
Wednesday, January 13, 1988
36 years ago
Date Issued
Tuesday, June 12, 1990
34 years ago

Inventors
- Ryukichi Murai
Original Assignees
- Yoshida Kogyo K. K.
Examiners
- Fay, Jr.; Horace B.
Agents
- Hill, Van Santen, Steadman & Simpson

US Classifications
- D08 - Tools and hardware
- D21 - Games, toys, and sports goods
Field of Search
- US
- D08 396
- D08 382
- D08 367
- 059 95
- 024 241 P
- 024 237
- 024 340
- D21 238
- D21 236
- D21 223
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for unitary swivel hook and air hose support for divers, as shown.

Priority Claims (1)

Number	Date	Country	Kind
62-33887	Aug 1987	JPX

US Referenced Citations (11)

Number	Name	Date	Kind
D26279	Hubbard	Nov 1896
D27751	Prindle	Oct 1897
158220	Reynolds	Dec 1874
D279314	Ishida et al.	Jun 1985
D296418	Kasai	Jun 1988
D300340	Faulconer	Mar 1989
1362512	Schermuly	Dec 1920
1516875	Allen et al.	Nov 1924
3317972	Harley	May 1967
3329118	Strader	Jul 1967
4752263	Pritchard	Jun 1988

Non-Patent Literature Citations (2)

Entry
Hibbard, Spencer, Bartlett & Co., Catalog 77, 1933: pp. 277, 278, 279: Scrap Hooks, Swivel Hooks, etc.
U.S. Divers Co.; Aqua-Lung Catalog 1962: cover shows Breathing Equipment.