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:
Nov. 17, 2009
Filed:
Feb. 28, 2006
Applicant:
Jules Dandurand, Sherbrooke, CA;
Inventor:
Jules Dandurand, Sherbrooke, CA;
Assignee:
Camoplast Inc., Sherbrooke Quebec, CA;
Primary Examiner:
Int. Cl.
CPC ...
B62D 55/00 (2006.01); B62D 55/275 (2006.01);
U.S. Cl.
CPC ...
Abstract
Treads for a track having at least one face, front or rear, that is uneven due to the presence of steps, indentations, or projections for example, thus providing a multi-edge ground contacting surface. The treads may further have an increasing cross section from a top part thereof to a bottom part thereof, the top pan having a section smaller than the bottom part.