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. 10, 2009
Filed:
Mar. 26, 2004
Applicant:
Daniel L. Nydegger, Auburn, WA (US);
Inventor:
Daniel L. Nydegger, Auburn, WA (US);
Assignee:
The Boeing Company, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B26B 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An ultrasonic blade includes a blade body and a cutting edge. The blade body is defined about a generally axial line. The cutting edge is on the blade body and is defined by the intersection of a first surface and a second surface. The first surface includes a first incident angle of about 0° to 35° from the axial line and a first curve of about 10° to 20° formed at the first incident angle. The second surface includes a second incident angle of about 0° to −35° from the axial line and a second curve of about 10° to 20° formed at the second incident angle.