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:
Dec. 24, 1985
Filed:
Mar. 02, 1984
Applicant:
Inventor:
Edwin Fitzwater, Rahway, NJ (US);
Assignee:
Regina Corporation, Rahway, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L / ;
U.S. Cl.
CPC ...
15339 ; 15320 ; 15353 ; 1541 / ;
Abstract
A suction nozzle for a cleaning device having a viewing area which slows down the speed of the liquid in the nozzle to permit viewing by the operator during operation of the cleaning device. The viewing area has a greater cross-sectional area than the nozzle as well as having eddy currents produced therein by a U-shaped nozzle to produce the slowing down.