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The ornamental design for an on-off valve, as shown. |
FIG. 1 is a perspective view taken from the top, front and right side of an on-off valve showing my new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a front elevational view thereof;
FIG. 6 is a rear elevational view thereof; and,
FIG. 7 is a bottom plan view thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jul 24 1991 | STACHOWIAK, KRZYSZTOF | AMERICAN SAFETY FLIGHT SYSTEMS, INC , A CORPORATION OF CA | ASSIGNMENT OF ASSIGNORS INTEREST | 005815 | /0839 | |
Aug 06 1991 | America Safety Flight System, Inc. | (assignment on the face of the patent) | / | |||
Mar 31 1994 | AMERICAN SAFETY FLIGHT SYSTEMS, INC | Conax Florida Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007029 | /0573 |
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