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:
May. 03, 2022
Filed:
Aug. 26, 2020
Sun Pleasure Company Limited, Kowloon, HK;
Vincent W. S. Lau, Kowloon, HK;
Shouguo Long, Kowloon, HK;
Sun Pleasure Company Limited, Hong Kong, HK;
Abstract
A pump assembly is provided for use with an inflatable product. The inflatable product has a chamber having an air inlet/outlet port. The pump assembly has a pump unit that is positioned inside the chamber for inflating and deflating the chamber, the pump unit having at least one motor that is operatively coupled to a blower, with the blower fluidly coupled to an opening of the pump housing. The chamber is inflated by intake of air through the inlet/outlet port to the blower and then into the chamber, and the chamber is deflated by drawing aft from the chamber to the blower and then out of the chamber through the inlet/outlet port.