Machine center
Latest DOOSAN MACHINE TOOLS CO., LTD. Patents:
Description
Claims
The ornamental design for machine center, as shown and described.
Referenced Cited
U.S. Patent Documents
D546300 | July 10, 2007 | Yokota |
D552570 | October 9, 2007 | Niitsu |
D628764 | December 7, 2010 | Bleck |
D631634 | January 25, 2011 | Bleck |
D678652 | March 19, 2013 | Budde |
D681699 | May 7, 2013 | Lin |
D711947 | August 26, 2014 | Son |
D769872 | October 25, 2016 | Swyst |
D773328 | December 6, 2016 | DeLeon |
D866622 | November 12, 2019 | Son |
D873921 | January 28, 2020 | Bernard |
D886905 | June 9, 2020 | Bernard |
D904328 | December 8, 2020 | Margis |
Patent History
Patent number: D933724
Type: Grant
Filed: Nov 5, 2019
Date of Patent: Oct 19, 2021
Assignee: DOOSAN MACHINE TOOLS CO., LTD. (Chang-Won-si)
Inventors: Seungwook Shin (Changwon-si), Heedong Son (Changwon-si)
Primary Examiner: Michael C Stout
Assistant Examiner: Fritzgerald L Butac
Application Number: 29/712,048
Type: Grant
Filed: Nov 5, 2019
Date of Patent: Oct 19, 2021
Assignee: DOOSAN MACHINE TOOLS CO., LTD. (Chang-Won-si)
Inventors: Seungwook Shin (Changwon-si), Heedong Son (Changwon-si)
Primary Examiner: Michael C Stout
Assistant Examiner: Fritzgerald L Butac
Application Number: 29/712,048
Classifications
Current U.S. Class:
Material Working, Abrading, Or Founding Machinery (D15/122)