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. 24, 1987
Filed:
May. 24, 1985
Applicant:
Inventor:
Cheng C Wang, Taipei, TW;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04H / ; A47K / ;
U.S. Cl.
CPC ...
4506 ; 4588 ; 52-2 ; 150 55 ; 383-3 ;
Abstract
An inflatable pool which comprises a base sheet and a hollow-shaped inflatable wall having its bottom end heat-sealed to the edge of the base sheet. The wall is provided with outer heat seal seams and inner heat seal seams which are extending axially and dividing the wall into a plurality of elongated air compartments intercommunicated and structurally interconnected. The outer heat seal seams are staggered with respect to the inner heat seal seams and the upper portion of the wall is a continuous seal free portion.
Wang, Cheng. (1987). Inflatable pool (U.S. Patent No. 4651360). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4651360
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