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. 14, 2000
Filed:
Nov. 23, 1999
Applicant:
Inventors:
Dan B Pool, Phoenix, AZ (US);
David F Kreitzer, Phoenix, AZ (US);
Assignee:
Equity Earnings Corp. DBA Designer Products, Phoenix, AZ (US);
Primary Examiner:
Int. Cl.
CPC ...
E03D / ;
U.S. Cl.
CPC ...
425509 ; 425511 ;
Abstract
A drain plunger including an elongate handle having a first end and a second end. A generally cylindrical chamber having a continuous side wall defining a void and having a first end coupled to the handle. A second end of the chamber forms a nozzle defining an opening in communication with the void. The side wall including a spiral pleat encircling the void and movable between a compressed position and an expanded position for imparting a vortex motion to water drawn through and expelled through the nozzle.