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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.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Dec 21 1987 | MURAI, RYUKICHI | YOSHIDA KOGYO, K K , A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004822 | /0108 | |
Jan 13 1988 | Yoshida Kogyo K. K. | (assignment on the face of the patent) | / | |||
Aug 01 1994 | Yoshida Kogyo K K | YKK Corporation | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 007378 | /0851 |
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