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. 27, 1984
Filed:
Sep. 24, 1982
Applicant:
Inventors:
Wallace A Hanson, Jr, Riverdale, GA (US);
Russell B Hanson, Riverdale, GA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16B / ;
U.S. Cl.
CPC ...
403-7 ; 92257 ; 403 47 ; 403296 ; 403306 ; 403343 ;
Abstract
Sections of hollow tubular pipe are joined together by one or more differentially threaded, axially mounted screw which threadedly engages internal radial flanges at the end portions of the adjacent pipes, an extension socket rotates the internal screw or screws.
Quick Actions:
Hanson, Jr, Wallace. (1984). Pipe or tube assembly utilizing a differential screw (U.S. Patent No. 4484831). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4484831
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile