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. 01, 1990
Filed:
Jun. 08, 1989
Applicant:
Inventor:
Robert H Jernberg, East Hampton, CT (US);
Assignee:
Amtrol Inc., West Warwick, RI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
2513352 ; 251 64 ; 251 82 ; 222147 ;
Abstract
A packless non-refillable valve which incorporates a diaphragm.
Jernberg, Robert. (1990). Non-refillable packless valve for pressurized containers (U.S. Patent No. 4921214). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4921214
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile