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.:

US 7021396 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 04, 2006

Filed:

Sep. 05, 2003
Applicants:

Dan P. Steinberger, West Fargo, ND (US);

Alan L. Redman, Wahpeton, ND (US);

Lawrence F. Bernard, Wahpeton, ND (US);

Lesley L. Willemssen, Wahpeton, ND (US);

Inventors:

Dan P. Steinberger, West Fargo, ND (US);

Alan L. Redman, Wahpeton, ND (US);

Lawrence F. Bernard, Wahpeton, ND (US);

Lesley L. Willemssen, Wahpeton, ND (US);

Assignee:

Wil-Rich, LLC, Wahpeton, ND (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01B 59/043 (2006.01);
U.S. Cl.
CPC ...
Abstract

A three-point apparatus is disclosed comprising a hitch system, an implement, and a suspension system. The hitch system is comprised of a base and a three-point interface. The base of hitch system is coupled to the three-point interface of the hitch system. The three-point interface is configured to connect to a three-point system, such as the three-point arms of a tractor. The suspension system is coupled between the base of the hitch system and the implement.


Find Patent Forward Citations

Steinberger, Dan. (2006). Suspension system for a three-point apparatus (U.S. Patent No. 7021396). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7021396

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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