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. 13, 1979
Filed:
Jun. 12, 1978
Applicant:
Inventor:
J David Prest, Yuma, AZ (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16L / ;
U.S. Cl.
CPC ...
138109 ; 138177 ; 285177 ; 285179 ; 285390 ;
Abstract
A conventional, flexible sewer drain hose from recreational vehicles, is normally connected to the most common public or private sewer systems, by means of one of many different adaptor fittings, or by means of one fitting utilizing movable or mechanical parts. This device is designed primarily for the purpose of making any of these adaptations with one simple fitting, which does not depend on moving or mechanical parts for its seal, and is described in detail in the following description.
Quick Actions:
Prest, J. (1979). Prest-o-fit universal adapter fitting (U.S. Patent No. 4173989). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4173989
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile