Patent
   D338444
Priority
Jul 31 1989
Filed
Jul 31 1989
Issued
Aug 17 1993
Expiry
Aug 17 2007
Assg.orig
Entity
unknown
0
3
n/a
The ornamental design for a guiding trough, square-to-round adaptor for optical fibers, as shown and described.

FIG. 1 is a front, right side and top perspective view of a guiding trough, square-to-round adaptor for optical fibers showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a right side elevation view thereof, the left side elevation view thereof being a mirror image.

Henneberger, Roy

Patent Priority Assignee Title
Patent Priority Assignee Title
3485937,
4529833, Dec 12 1983 Metofer Inc. Floor distribution box
D309966, Feb 01 1988 Trash bag funnel
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 31 1989ADC Telecommunications, Inc.(assignment on the face of the patent)
Jul 31 1989HENNEBERGER, ROYADC TELECOMMUNICATIONS, INC , A CORP OF DEASSIGNMENT OF ASSIGNORS INTEREST 0051050834 pdf
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