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:
Jan. 13, 2015
Filed:
Mar. 02, 2012
Applicants:
Christopher D. Seigneur, West Linn, OR (US);
Lance Luedtke, Portland, OR (US);
Inventors:
Christopher D. Seigneur, West Linn, OR (US);
Lance Luedtke, Portland, OR (US);
Assignee:
Blount, Inc., Portland, OR (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B 3/42 (2006.01); B23D 63/16 (2006.01); B24B 3/14 (2006.01);
U.S. Cl.
CPC ...
B23D 63/168 (2013.01); B24B 3/14 (2013.01);
Abstract
Embodiments provide various components of a chain saw, including saw chain elements, sprockets, and other fixtures, that may facilitate sharpening of cutter links during operation. In various embodiments, the components may increase stability during sharpening, provide nose mounted sharpening fixtures, and/or facilitate the resizing and/or reshaping of a sharpening element.