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The ornamental design of a constant flow selector valve, substantially as shown and described. |
FIG. 1 is a top plan view of a constant flow selector valve embodying my new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a front perspective view thereof;
FIG. 6 is a rear elevational view thereof; and
FIG. 7 is a right side elevational view thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Feb 05 1976 | Robertshaw Controls Co. | (assignment on the face of the patent) | / | |||
Sep 30 1982 | ROBERTSHAW CONTROLS COMPANY, 1701 BYRD AVE , RICHMOND, VA A CORP OF DEL | LIFE SUPPORT PRODUCTS, INC , | ASSIGNMENT OF ASSIGNORS INTEREST | 004086 | /0511 | |
Aug 06 1984 | LIFE SUPPORT PRODUCTS, INC , A CORP OF CA | ZEE DEVELOPMENT CORP , A CORP OF CA | ASSIGNMENT OF ASSIGNORS INTEREST | 004296 | /0460 | |
Dec 09 1993 | LIFE SUPPORT PRODUCTS, INC | BOATMEN S NATIONAL BANK OF ST LOUIS, THE | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 007094 | /0144 |
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