Machine center
Latest DOOSAN MACHINE TOOLS CO., LTD. Patents:
Description
The broken lines in the figures represent environmental structure and form no part of the claimed design.
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: D937911
Type: Grant
Filed: Nov 13, 2019
Date of Patent: Dec 7, 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: 29/712,966
Type: Grant
Filed: Nov 13, 2019
Date of Patent: Dec 7, 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: 29/712,966
Classifications
Current U.S. Class:
Material Working, Abrading, Or Founding Machinery (D15/122)