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.:
Date of Patent:
Mar. 12, 2002
Filed:
Jan. 03, 2000
Applicant:
Inventor:
Horng Jiun Chang, Chang Hua Hsien, TW;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B 1/700 ;
U.S. Cl.
CPC ...
F04B 1/700 ;
Abstract
A pressurized air supplying device is coupled to the DC electric power of the vehicle for supplying a pressurized air to a massage device of the vehicle. The pressurizing device includes two membranes secured to two sides of a housing and each having a peripheral portion secured to the housing with a casing. A follower is secured between the membranes. A motor is secured to the housing and has an eccentric axle slidably engaged through the follower to actuate the follower and the membranes to pressurize the air and to generate a pressurized air to the massage device.