Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Volume – flow or rate
Design Patent
2000-04-12
2001-04-24
Davis, Antoine Duval (Department: 2913)
Measuring, testing, or signalling instruments
Measuring, regulating or indicating instrument, or casing
Volume, flow or rate
Design Patent
active
D0440896
CLAIM:
The ornamental design for a flow amount detector, as shown and described.
REFERENCES:
patent: 4421417 (1983-12-01), McQuade
patent: 5461931 (1995-10-01), Gill
patent: 5816779 (1998-10-01), Lawless et al.
patent: 0915526 (1994-12-01), None
M&E, vol. 19, No. 12, p. 82, Dec. 1, 1992, published by Kogyo Chosakai, Tokyo, Japan.
Asai Atsushi
Endou Tomonobu
Ge Pinghou
Kurisaki Shogo
Davis Antoine Duval
Frishauf, Holtz Goodman, Langer & Chick, P.C.
SMC Kabushiki Kaisha
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