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:
Oct. 27, 1981
Filed:
Mar. 07, 1980
Applicant:
Inventor:
Sherman H Quanbeck, Aneta, ND (US);
Assignee:
Wil-Rich, Inc., Wahpeton, ND (US);
Primary Examiner:
Int. Cl.
CPC ...
A01C / ; A01C / ; A01C / ;
U.S. Cl.
CPC ...
111 34 ; 111 57 ; 111 73 ; 111 77 ; 111 85 ; 111 86 ; 239654 ; 239655 ; 406123 ; 406144 ;
Abstract
A seeding device which comprises an attachment that can be placed onto existing tillage implements such as field cultivators and utilizes an air distribution system which permits the transfer of a metered amount of seed into individual air carrying lines, wherein each of said lines deposits seeds immediately behind each shovel or furrow opener on the tillage implement to provide an accurate, and large scale seeding device.
Quanbeck, Sherman. (1981). Seeding device with air distribution system (U.S. Patent No. 4296695). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4296695
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile