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:
Mar. 18, 2003
Filed:
Aug. 27, 2001
Applicant:
Inventor:
Yu-Tzu Wang, Taipei, TW;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05B 1/708 ;
U.S. Cl.
CPC ...
B05B 1/708 ;
Abstract
A sprayer. An annular tube is installed at a water outlet of a water main tube. The annular tube is installed with spraying holes. The annular tube is formed with at least one annular tube. The surface of the annular tube is installed with spraying holes. In one embodiment, a first annular tube rotates around the water main tube. Another annular tube rotates around the first annular tube so that water beams from the spraying holes to present a changeable three dimensional effect.