Measuring and testing – Tire – tread or roadway – Tire inflation testing installation
Reexamination Certificate
2006-12-29
2008-10-07
Allen, Andre J. (Department: 2855)
Measuring and testing
Tire, tread or roadway
Tire inflation testing installation
C073S146000, C073S732000
Reexamination Certificate
active
07430901
ABSTRACT:
A pressure gauge assembly for a bicycle tire includes a gauge portion having an indicator, a shaft, and a lower portion. The shaft includes a recess and a channel portion which is in communication with the recess and the gauge portion. A button is mounted in the recess. The lower portion defines a compartment in communication with the channel portion. Two bushings, respectively, engage two ends of the compartment, and a drive member mounted with an O-ring is included in the compartment. Two holes, respectively, defined on two ends of the drive member are not in communication with each other. A protruding end is defined on an end and a insert end included in another end of the drive member. The drive member is moveable in the compartment.
REFERENCES:
patent: 3999430 (1976-12-01), Parduhn
patent: 4763516 (1988-08-01), Greenspan
patent: 4924697 (1990-05-01), Hunt et al.
patent: 5787916 (1998-08-01), Shaw
patent: 5992438 (1999-11-01), Shaw
patent: 6125694 (2000-10-01), Bledsoe
Cheng Chien-Lung
Wu Scott
Allen Andre J.
Jenkins Jermaine
Kamrath Alan
Kamrath & Associates PA
Wu Scott
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