Patent
   D322596
Priority
Jul 31 1989
Filed
Jul 31 1989
Issued
Dec 24 1991
Expiry
Dec 24 2005
Assg.orig
Entity
unknown
14
10
n/a
The ornamental design for a guiding trough for optical fibers, as shown and described.

FIG. 1 is a left side, top and front perspective view of a guiding trough for optical fibers showing my new design;

FIG. 2 is a front elevational view thereof, the rear elevational view thereof being a mirror image;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof, the left side elevational view thereof being a mirror image;

Henneberger, Roy

Patent Priority Assignee Title
6239364, Jul 11 1998 Otto Bettermann GmbH & Co. KG Wire-mesh cable trough
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D576560, Jan 26 2007 CommScope EMEA Limited; CommScope Technologies LLC Fiber trough horizontal T component
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D609192, Oct 07 2005 CommScope EMEA Limited; CommScope Technologies LLC Fiber trough horizontal cross component
D798243, Feb 11 2016 Din rail for carrying wiring and control products
D938363, Jun 14 2019 TROJAN IP LIMITED Cable trough
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Jul 31 1989HENNEBERGER, ROYADC TELECOMMUNICATIONS, INC , A CORP OF MNASSIGNMENT OF ASSIGNORS INTEREST 0051050832 pdf
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