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:
Jan. 04, 1983
Filed:
Jul. 18, 1980
Applicant:
Inventor:
Heinz Dreyer, Hasbergen-Gaste, DE;
Assignee:
Amazonen-Werke, Hasbergen-Gaste, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01C / ;
U.S. Cl.
CPC ...
111 85 ; 172184 ; 172574 ;
Abstract
A seed drill having single-disk furrow openers 6 set at an acute angle .alpha. to the direction of travel. The total number of furrow-opener disks is divisible by four, and one half of the furrow-opener disks in each transverse row are set at the acute angle (.alpha.) relative to the direction of travel which is directed to one side, and the half are set at an angle .alpha. which is directed to the other side.
Dreyer, Heinz. (1983). Seed drill (U.S. Patent No. 4366760). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4366760
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile