Patent
   D510368
Priority
Jan 19 2004
Filed
May 18 2004
Issued
Oct 04 2005
Expiry
Oct 04 2019
Assg.orig
Entity
unknown
7
2
n/a
The ornamental design for an optical connector end-face polishing machine, as shown and described.

FIG. 1 is a perspective view of an optical connector end-face polishing machine;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom view thereof.

Narita, Takehiko

Patent Priority Assignee Title
D565066, Jan 18 2005 Seikoh Giken Co., Ltd. Holder for an optical connector end-face polishing machine
D585914, Jun 20 2008 Illinois Tool Works Inc Grinder/polisher
D595317, Oct 24 2007 THW ENGINEERING B V Polishing machine
D673591, May 18 2012 Venmill Industries Incorporated Optical disc restoration machine
D673985, May 18 2012 Venmill Industries Incorporated Optical disc restoration machine with door open
D719989, Mar 07 2014 Venmill Industries Incorporated Optical disc sanding machine with top lid open
D724634, Mar 07 2014 Venmill Industries Incorporated Optical disc sanding machine
Patent Priority Assignee Title
5497443, Dec 14 1993 The Furukawa Electric Co., Ltd. End machining apparatus and holding fixtures for optical connectors
6432233, Oct 08 1998 3M Innovative Properties Company Composite filter element
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May 13 2004NARITA, TAKEHIKOSEIKOH GIKEN CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0153530759 pdf
May 18 2004Seikoh Giken, Do., Ltd.(assignment on the face of the patent)
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