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:
Apr. 16, 2019
Filed:
Jul. 22, 2015
Applicant:
Kyocera Corporation, Kyoto-shi, Kyoto, JP;
Inventor:
Hiroshi Ogawa, Omihachiman, JP;
Assignee:
KYOCERA CORPORATION, Kyoto-shi, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23B 51/02 (2006.01);
U.S. Cl.
CPC ...
B23B 51/02 (2013.01); B23B 2226/275 (2013.01); B23B 2251/04 (2013.01); B23B 2251/08 (2013.01); B23B 2251/14 (2013.01); B23B 2251/40 (2013.01); B23B 2251/48 (2013.01);
Abstract
A drill includes a bar-shaped drill body, a major cutting edge which is located at a front end of the drill body and has a straight-line region in a front view, a rake surface located along the major cutting edge, and a chip discharge flute being extended spirally around a rotation axis of the drill body in a direction from the rake surface toward a rear end of the drill body. The rake surface has a flat region located along the straight-line region.
Ogawa, Hiroshi. (2019). Drill and method of manufacturing machined product using the same (U.S. Patent No. 10259050). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10259050
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile