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:
Feb. 15, 1983
Filed:
Nov. 28, 1980
Applicant:
Inventor:
William C Swanson, Clarendon Hills, IL (US);
Assignee:
International Harvester Co., Chicago, IL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B05B / ;
U.S. Cl.
CPC ...
239124 ; 60486 ;
Abstract
An agricultural machine for use in dispensing liquid products through a pump driven sprayer is equipped with a hydraulic pump drive system including a rotary flow divider to intensify pumping pressures driving the sprayer pump while preventing unnecessary fluid flow bypassing operations.