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:
Jan. 28, 1992
Filed:
Feb. 15, 1990
Applicant:
Inventor:
Robert L Duke, Clemmons, NC (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25B / ;
U.S. Cl.
CPC ...
269 21 ; 269 68 ;
Abstract
A plumbing tool having a suction producing effect allows for the convenient installation of plumbing components which are mounted on barriers such as within sinks which cannot be conveniently held in place by a lone individual during installation. The suction device acts as an extra 'band' to allow the plumber to install and assemble components on opposite sides of sinks in a quick, safe efficient manner.