Numerical control system for machines utilizing a programmable sequence controller
Patent #: 4029950
Issued on: 06/14/1977
Inventor: Haga
Index device for tool storage magazine
Patent #: 4109188
Issued on: 08/22/1978
Inventor: Shima , et al.
Peripheral systems employing multipathing, path and access grouping
Patent #: 4396984
Issued on: 08/02/1983
Inventor: Videki, II
Machine tool with bore diameter measuring apparatus and tool position compensating apparatus
Patent #: 4400118
Issued on: 08/23/1983
Inventor: Yamakage , et al.
Method of inputting machining information to a machine tool numerical controller and apparatus therefor
Patent #: 4530046
Issued on: 07/16/1985
Inventor: Munekata , et al.
Tracer control system
Patent #: 4534685
Issued on: 08/13/1985
Inventor: Komiya , et al.
Machining center
Patent #: 4596066
Issued on: 06/24/1986
Inventor: Inoue
Method and apparatus for controlling an operation sequence of machinery
Patent #: 4633385
Issued on: 12/30/1986
Inventor: Murata , et al.
Adaptive control apparatus for a machine tool
Patent #: 4787049
Issued on: 11/22/1988
Inventor: Hirata , et al.
Numerical control apparatus
Patent #: 4788481
Issued on: 11/29/1988
Inventor: Niwa
More ...
System for automatically generating tool path data for automatic machining center
Patent #: 4789931
Issued on: 12/06/1988
Inventor: Kuragano , et al.
Numerically controlled machine tool
Patent #: 4902951
Issued on: 02/20/1990
Inventor: Ohta, et al.
NC unit processing method
Patent #: 4931709
Issued on: 06/05/1990
Inventor: Ikeda, et al.
Method of creating numerical control data for rough machining Patent #: 4961041
Issued on: 10/02/1990
Inventor: Seki, et al.
July 10, 2010. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
