Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Valve or body therefor
Design Patent
2011-04-12
2011-04-12
Brooks, Cathron C. (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Valve or body therefor
Design Patent
active
D0636059
CLAIM:
The ornamental design for a valve diaphragm, as shown and described.
REFERENCES:
patent: D268048 (1983-02-01), Ueda
patent: D268049 (1983-02-01), Ueda
patent: D290640 (1987-06-01), Andersson
patent: D300554 (1989-04-01), Kiyota et al.
patent: D346641 (1994-05-01), Scheurer
patent: D470226 (2003-02-01), Herbert
patent: D470920 (2003-02-01), Verdecchia et al.
Morris Georgina Elizabeth
Shorey Christopher Wilfred
Brooks Cathron C.
Goyen Controls Co Pty Limited
Stevens Maurice
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