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The ornamental design for a blow tube for inflatable vests, as shown. |
FIG. 1 perspective view;
FIG. 2 first side elevational view;
FIG. 3 top plan view;
FIG. 4 second side elevational view;
FIG. 5 bottom plan view;
FIG. 6 first end view; and,
FIG. 7 second end view.
Patent | Priority | Assignee | Title |
Patent | Priority | Assignee | Title |
3107373, | |||
3138155, | |||
4502817, | Apr 28 1982 | Diving Unlimited International, Inc. | Air inlet valve for underwater diver's dry suit |
5101818, | Aug 24 1990 | Diving Innovations | Snorkeling system |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Dec 02 1997 | MACKAL, GLENN H | HALKEY-ROBERTS CORPORATION PRODUCTS | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008907 | /0040 | |
Dec 02 1997 | HENRY ENGINEERING CORPORATION | HALKEY-ROBERTS CORPORATION PRODUCTS | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008907 | /0040 | |
Dec 02 1997 | MACKAL, GLENN H | Halkey-Roberts Corporation | CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME DOCUMENT PREVIOUSLY RECORDED AT REEL 8907 FRAME 0040 | 013372 | /0041 | |
Dec 02 1997 | HENRY ENGINEERING CORPORATION | Halkey-Roberts Corporation | CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME DOCUMENT PREVIOUSLY RECORDED AT REEL 8907 FRAME 0040 | 013372 | /0041 |
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