Measuring and testing – Fluid pressure gauge – Diaphragm
Reexamination Certificate
2008-07-22
2008-07-22
Allen, Andre J. (Department: 2855)
Measuring and testing
Fluid pressure gauge
Diaphragm
C073S715000, C073S723000, C073S753000
Reexamination Certificate
active
07401522
ABSTRACT:
A pressure sensor including a deformable sensor body formed of a compressible material. A deformation sensor is embedded in the deformable sensor body and has an electrical property which changes in response to deformation of the deformable sensor body. Electrical connections which extend from outside the deformable sensor body to the embedded deformation sensor to provide an indication of an applied line pressure or differential pressure.
REFERENCES:
patent: 3410135 (1968-11-01), Reynaud
patent: 4604901 (1986-08-01), Kagi
patent: 4623813 (1986-11-01), Naito et al.
patent: 4739666 (1988-04-01), Hafner et al.
patent: 4864874 (1989-09-01), Hafner
patent: 5012677 (1991-05-01), Shimada et al.
patent: 5094109 (1992-03-01), Dean et al.
patent: 5144841 (1992-09-01), Brouwers et al.
patent: 5291795 (1994-03-01), Hafner
patent: 5531120 (1996-07-01), Nagasu et al.
patent: 6003219 (1999-12-01), Frick et al.
patent: 2005/0041375 (2005-02-01), Rosenau
patent: 1 932 899 (1971-01-01), None
Notification of Transmittal of the International Search Report and the Written Opinion of the International Searching Authority, or the Declaration for PCT/US2006/019955.
Broden David A.
Hedtke Robert C.
Allen Andre J.
Jenkins Jermaine
Rosemount Inc.
Westman Champlin & Kelly P.A.
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