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:
Feb. 07, 1995
Filed:
Feb. 22, 1994
Applicant:
Inventors:
Raymond T Gilchrist, Tucson, AZ (US);
Kevin McCoy, Tucson, AZ (US);
Assignee:
AlliedSignal Inc., Morris Township, Morris County, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K / ; F16K / ;
U.S. Cl.
CPC ...
137510 ; 137315 ;
Abstract
A two-piece check valve employing an elastomeric diaphragm retained between two lands of an integral member. The integral member forms a boss on which the diaphragm is seated, and cooperates with the diaphragm to form a chamber surrounding the boss.
Gilchrist, Raymond. (1995). Pneumatic check valve and method for making same (U.S. Patent No. 5386848). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5386848
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile