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. 01, 2002
Filed:
Dec. 07, 2000
Applicant:
Inventor:
Izaak Cruson, Pilot Butte, CA;
Assignee:
Dutch Blacksmith Shop Ltd., Saskatchewan, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01C 5/06 ;
U.S. Cl.
CPC ...
A01C 5/06 ;
Abstract
A furrow opener for attachment to a cultivator shank has a delivery tube located in front of the shank and close to the shank to facilitate trash flow around the shank. The product delivered can fall directly behind the furrow making device without negotiating an upward curve. A second delivery tube can be mounted behind the shank, and an economical manufacture of the opener is provided.