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. 18, 1980
Filed:
Apr. 10, 1979
Applicant:
Inventor:
Norman D Morgan, Pasadena, CA (US);
Assignee:
Rain Bird Sprinkler Mfg. Corp., Glendora, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05B / ;
U.S. Cl.
CPC ...
239230 ;
Abstract
An improved water sprinkler of the impact-arm type is provided in which nozzle reaction forces, impact arm acceleration forces and gravitational forces are completely balanced by the use of at least two diametrically opposed nozzles, and two diametrically opposed impact arms mounted for movement as a single unit.