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. 09, 1993
Filed:
Apr. 19, 1991
Applicant:
Inventor:
Philip S Kerber, Baudette, MN (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01C / ;
U.S. Cl.
CPC ...
239163 ; 239172 ; 239601 ;
Abstract
A field crop sprayer assembly which is comprised of a main boom and a trailing boom. The main boom carries flat fan tip nozzles while the trailing boom carried round tip nozzles. The individual nozzles on each boom are spaced a predetermined distance apart. The arrangement provides for better and more uniform coverage of a field and a reduction in the amount of spray substance used.