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:
Jul. 03, 1990
Filed:
Jun. 24, 1988
Applicant:
Inventor:
Shigeki Nankaku, Aichi, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05B / ;
U.S. Cl.
CPC ...
36447429 ; 36447418 ; 318572 ;
Abstract
A numerical control apparatus having a function of cutting the interior of an area bounded by a closed curve in a workpiece and a method for preparing a machining program for the area cutting. The numerical control apparatus is capable of machining a workpiece completely as required, even if tool paths have an intersection or intersections with themselves.
Nankaku, Shigeki. (1990). Numerical control apparatus and method for preparing machining data for (U.S. Patent No. 4939664). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4939664
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile