Measuring and testing – Fluid pressure gauge – Bourdon
Reexamination Certificate
2007-07-03
2007-07-03
Lefkowitz, Edward (Department: 2855)
Measuring and testing
Fluid pressure gauge
Bourdon
C073S146000, C073S146300, C073S146800
Reexamination Certificate
active
11361637
ABSTRACT:
A gauge is provided for monitoring pressure of air or other gases within a tire or other gas containing chamber. A gauge includes a receiver attachable to a valve stem of the tire. A valve core is also provided on the gauge through which fill air can be directed. In this way, the gauge does not need to be removed during filling of the tire with air. A pathway extends from the valve core to the receiver within the gauge. A pressure sensor, such as a Bourdon tube, is coupled to this pathway and monitors pressure within the tire. A sensor protector is located within the path and adjacent the Bourdon tube or other pressure sensor to protect the Bourdon tube or other pressure sensor from over-pressure air or other gases that could damage the Bourdon tube or other pressure sensor.
REFERENCES:
patent: 3523451 (1970-08-01), Kohn
patent: 3789867 (1974-02-01), Yabor
patent: 3873965 (1975-03-01), Garcia
patent: 3969936 (1976-07-01), Lindsay
patent: 3990309 (1976-11-01), Beckwith
patent: 4051803 (1977-10-01), Arnone
patent: 4248080 (1981-02-01), Chuck
patent: 4270568 (1981-06-01), Gray
patent: 4279161 (1981-07-01), Huston
patent: 4606391 (1986-08-01), Achterholt
patent: 4619137 (1986-10-01), Bott
patent: 4723445 (1988-02-01), Ripley
patent: 4763516 (1988-08-01), Greenspan
patent: 4773270 (1988-09-01), Ogasawara
patent: 4924697 (1990-05-01), Hunt
patent: 4953395 (1990-09-01), Jard
patent: 4970491 (1990-11-01), Saint
patent: 5040562 (1991-08-01), Achterholt
patent: 5357242 (1994-10-01), Morgano
patent: 5365967 (1994-11-01), Moore
patent: 5377539 (1995-01-01), LaSalle
patent: 5503012 (1996-04-01), Rabizadeh
patent: 5694111 (1997-12-01), Huang
patent: 5898379 (1999-04-01), Vanbergeijk
patent: 5965822 (1999-10-01), Wu
patent: 6085595 (2000-07-01), Ferguson
patent: 6119525 (2000-09-01), Hamma
patent: 6843115 (2005-01-01), Rutherford
patent: 7040152 (2006-05-01), Rutherford
Spiragage Plus product description.
Levenson Mike
Rutherford Robert B.
Heisler & Associates
Jenkins Jermaine
Lefkowitz Edward
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