Patent
   D308471
Priority
Aug 21 1987
Filed
Jan 13 1988
Issued
Jun 12 1990
Expiry
Jun 12 2004
Assg.orig
Entity
unknown
13
11
n/a
The ornamental design for unitary swivel hook and air hose support for divers, as shown.

FIGS. 1 and 2 are respective front and rear elevational views of a unitary swivel hook and air hose support for divers showing my new design;

FIGS. 3 and 4 are respectively top and bottom plan views thereof;

FIGS. 5 and 6 are respectively right and left side elevational view thereof;

FIG. 7 is a cross sectional view taken on line 6--6 of FIG. 6;

FIG. 8 is a cross-sectional view similar to FIG. 7 with environmental ring and inhalation and exhalation hoses shown in broken lines; and

FIG. 9 is a perspective view thereof from above and one side.

The broken line showing of a ring in the hook, and inhalation and exhalation hoses in FIG. 8 is for illustrative purposes only and forms no part of the claimed design.

Murai, Ryukichi

Patent Priority Assignee Title
D320832, Oct 28 1988 Swimmer's exercise band
D338152, Mar 15 1991 Samsonite Corporation; ASTRUM INTERNATIONAL CORP Snap hook
D348385, Apr 24 1991 AMERICAN CORD AND WEBBING CO , INC Swivel snap hook
D349518, Aug 17 1993 The Fun Bunch Inc. Backstop
D359677, Dec 06 1993 Fastener for attaching ropes to flags
D375889, Dec 29 1995 Christmas ornament swivel
D563782, May 26 2006 Federal Package Network, Inc. Cap for a cosmetic article
D577283, Jul 12 2007 YKK Corporation Swivel hook
D579763, Aug 08 2007 YKK Corporation Swivel hook
D583654, Jan 24 2007 YKK Corporation Swivel hook
D602343, Apr 30 2009 Tee post mounting device
D602344, Apr 30 2009 Tee post mounting device
D602345, Jun 02 2009 152310 CANADA DBA AS HANGING SYSTEMS Swivel hook
Patent Priority Assignee Title
1362512,
1516875,
158220,
3317972,
3329118,
4752263, Jun 29 1984 Cuda International Corporation Custom underwater diving system
26279,
27751,
D279314, Feb 16 1981 Terumo Corporation Tubing slide clamp
D296418, Dec 21 1984 YKK Corporation Fastening hook
D300340, Dec 23 1986 U.S.D. Corp. Buoyancy compensator with an adjustable strap
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 21 1987MURAI, RYUKICHIYOSHIDA KOGYO, K K , A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0048220108 pdf
Jan 13 1988Yoshida Kogyo K. K.(assignment on the face of the patent)
Aug 01 1994Yoshida Kogyo K KYKK CorporationCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0073780851 pdf
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