Patent
   D964292
Priority
Mar 05 2020
Filed
Sep 03 2020
Issued
Sep 20 2022
Expiry
Sep 20 2037
Assg.orig
Entity
unknown
2
14
n/a
The ornamental design for ferrule for optical fiber connectors, as shown and described.

1. Ferrule for optical fiber connectors

Reproduction 1.1 is a top perspective view;

reproduction 1.2 is a bottom perspective view;

reproduction 1.3 is a front elevation view;

reproduction 1.4 is a rear elevation view;

reproduction 1.5 is a top plan view;

reproduction 1.6 is a bottom plan view;

reproduction 1.7 is a left side elevation view;

reproduction 1.8 is a right side elevation view;

reproduction 1.9 is an enlarged cross-sectional view taken vertically at the center of reproduction 1.3;

reproduction 1.10 is an enlarged cross-sectional view taken horizontally at the center of reproduction 1.3.

The spaced parallel lines seen in reproductions 1.9 and 1.10 are for showing the cross sections and form no part of the claimed design. The dot-dot-dash broken lines represent the bounds of the claimed design while all other broken lines are included for the purpose of illustrating portions of the ferrule for optical fiber connectors; the broken lines form no part of the claimed design.

Takahashi, Shigeo, Asada, Hirotaka

Patent Priority Assignee Title
ER2583,
ER8556,
Patent Priority Assignee Title
5815621, May 23 1996 Sumitomo Electric Industries, Ltd. Optical fiber connector ferrule with die and method of manufacturing same
7588374, Oct 05 2007 Fujikura Ltd Optical ferrule and manufacturing method thereof
7726885, Oct 29 2007 Fujikura Ltd. Optical connector having a fitting protrusion or fitting recess used for positioning
8016491, Aug 18 2009 Fujikura Ltd. Optical ferrule
8562225, Dec 24 2008 Fujikura Ltd Optical ferrule, optical ferrule molding die, manufacturing method of optical ferrule, and ferrule with optical fiber
9632258, Mar 25 2015 Fujikura Ltd. Optical connector ferrule
20060245695,
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D526276, Dec 26 2003 J.S.T. Mfg. Co., Ltd. Housing for an optical connector
D611418, Jul 18 2008 Fujikura Ltd Optical connector
D619536, Jul 18 2008 Fujikura Ltd. Optical connector
D740756, May 08 2014 Japan Aviation Electronics Industry, Limited Optical connector
D740758, Jun 04 2014 Japan Aviation Electronic Industry, Limited Optical connector
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 03 2020Fujikura Ltd.(assignment on the face of the patent)
Sep 25 2020ASADA, HIROTAKAFujikura LtdASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0557950490 pdf
Sep 25 2020TAKAHASHI, SHIGEOFujikura LtdASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0557950490 pdf
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