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:
Jun. 22, 2004
Filed:
Nov. 27, 2002
Applicant:
Inventor:
James J. Paumier, North Canton, OH (US);
Assignee:
New River Equipment, North Canton, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01G 2/306 ;
U.S. Cl.
CPC ...
A01G 2/306 ;
Abstract
A vertical underground stump grinding apparatus having an elongated stump grinding tool rotatable about a vertical axis with cutting blades on the surface and a drilling end rotatably mounted on a vehicle such as a hydraulic excavator or skid steer loader which provide adequate power to rotate the tool and directional support to provide vertical movement into the ground adjacent the stump, transverse movement underground toward and in grinding engaged with the sides of the stump and removal by lifting out of the ground after the stump is ground away.