The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 7225677 B1

PDF
Full Text
Expired
Date of Patent:
Jun. 05, 2007

Filed:

May. 25, 2005
Applicant:

Ying-che Huang, Changhua, TW;

Inventor:

Ying-Che Huang, Changhua, TW;

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01L 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

Disclosed is a pressure gauge including a body forming an inlet, an outlet, and a shunt hole. A pressure meter is provided to the shunt hole. An inlet duct in connection with an inflation device is provided to the inlet. A check valve is arranged in the inlet duct. An outlet duct is connected to the outlet and is prepared with an inflation mouth for coupling with an intake nozzle of an object to be inflated. When an inflation device is operated to charge air into an object for inflation through the inlet duct, the body, and the outlet duct, a pressure measuring process can be performed concurrently.


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