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. 09, 1981
Filed:
Oct. 04, 1979
Applicant:
Inventor:
Lester R Mathews, Phoenix, AZ (US);
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E04H / ; E04H / ; E04H / ;
U.S. Cl.
CPC ...
4490 ; 1341 / ; 1341 / ; 239-5 ; 239206 ; 4492 ;
Abstract
Apparatus for intermittent delivery of a fluid under pressure wherein a plunger having a conduit is disposed in a housing for reciprocal, rotary motion and responsive to fluid pressure at the intake end, by means provided in the plunger pops out of the housing and rotates a pre-selected number of degrees. Means are provided to stop both rotary and axial movement simultaneously.
Quick Actions:
Mathews, Lester. (1981). Apparatus for intermittent delivery of fluid under pressure (U.S. Patent No. 4271541). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4271541
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile