Work holder for polishing apparatus

Ishii , et al. January 31, 2

Patent Grant D777546

U.S. patent number D777,546 [Application Number D/545,509] was granted by the patent office on 2017-01-31 for work holder for polishing apparatus. This patent grant is currently assigned to EBARA CORPORATION. The grantee listed for this patent is EBARA CORPORATION. Invention is credited to Yu Ishii, Kenya Ito, Hirohiko Ueda.


United States Patent D777,546
Ishii ,   et al. January 31, 2017

Work holder for polishing apparatus

Claims

CLAIM The ornamental design for a work holder for polishing apparatus, as shown and described.
Inventors: Ishii; Yu (Tokyo, JP), Ito; Kenya (Tokyo, JP), Ueda; Hirohiko (Tokyo, JP)
Applicant:
Name City State Country Type

EBARA CORPORATION

Tokyo

N/A

JP
Assignee: EBARA CORPORATION (Tokyo, JP)
Appl. No.: D/545,509
Filed: November 13, 2015

Foreign Application Priority Data

May 14, 2015 [JP] 2015-010516
Current U.S. Class: D8/71
Current International Class: 0805
Field of Search: ;D8/71

References Cited [Referenced By]

U.S. Patent Documents
3000469 September 1961 Froehlich
3107522 October 1963 Bonewits
5487697 January 1996 Jensen
5860851 January 1999 Beppu
6299506 October 2001 Nishimura
6319106 November 2001 Numoto
Primary Examiner: Veynar; Caron D
Assistant Examiner: Edwards; Maria
Attorney, Agent or Firm: Pearne & Gordon LLP

Description



FIG. 1 is a first perspective view, observed from top of a work holder for polishing apparatus showing our new design;

FIG. 2 is a second perspective view, observed from bottom thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

* * * * *


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