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:
Nov. 02, 1993
Filed:
Apr. 23, 1992
Applicant:
Inventor:
Dale Grove, Billerica, MA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K / ;
U.S. Cl.
CPC ...
251-4 ; 251297 ;
Abstract
Precision control of fluid flow by a body containing an inclined surface opposite an elongated opening, with a slider inserted into the opening to be movable along the opening in contact with discrete portions of the body which desirably includes a hinged detent for making contact with the body.
Grove, Dale. (1993). Control of fluid flow (U.S. Patent No. 5257770). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5257770
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile