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, 2021
Filed:
May. 02, 2017
Applicant:
Pf Waterworks Lp, Houston, TX (US);
Inventors:
Harold Kent Beck, Copper Canyon, TX (US);
Sanjay Ahuja, Katy, TX (US);
Assignee:
PF Waterworks LP, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E03C 1/23 (2006.01); E03C 1/26 (2006.01); E03C 1/262 (2006.01);
U.S. Cl.
CPC ...
E03C 1/2306 (2013.01); E03C 1/262 (2013.01);
Abstract
A bathtub drain stopper includes an open-close mechanism having threaded upper and lower ends, a cap, a seal, and means for anchoring the open-close mechanism in a drain pipe, where the length can be adjusted and fixed with a lock nut. A threaded anchor is provided for a tub shoe having a crossbar with a threaded opening. An anchor having prongs is provided for a tub shoe having a crossbar with no opening. A wheel-shaped anchor having an O-ring about its perimeter is provided for a drain that does not have a crossbar.