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:
Jun. 27, 1989
Filed:
Sep. 08, 1988
Applicant:
Inventor:
Richard J Kurtz, Arvada, CO (US);
Assignee:
Guard Associates, Inc., Denver, CO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K / ; A63H / ;
U.S. Cl.
CPC ...
137223 ; 137246 ; 137846 ; 446220 ; 446224 ;
Abstract
A valve for an inflatable body has the inside of a valve member within the body having opposed wall portions normally superposed on one another and movable upon forcible separation. The inside of the opposed wall portions are coated with a viscid, non-hardening material preferably a polyglycol which minimizes leakage of helium and a like gas through the valve when the body is inflated.
Kurtz, Richard. (1989). Self-sealing valve for inflated bodies (U.S. Patent No. 4842007). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4842007
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile