Guiding trough, 90 degree up elbow for optical fibers
Description
FIG. 1 is a left side, top and front perspective view of a guiding trough, 90 degree down elbow for optical fibers showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a left side elevational view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D321863
Type: Grant
Filed: Jul 31, 1989
Date of Patent: Nov 26, 1991
Inventor: Roy Henneberger (Eagan, MN)
Primary Examiner: Susan J. Lucas
Assistant Examiner: J. Sincavage
Law Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt
Application Number: 7/387,649
Type: Grant
Filed: Jul 31, 1989
Date of Patent: Nov 26, 1991
Inventor: Roy Henneberger (Eagan, MN)
Primary Examiner: Susan J. Lucas
Assistant Examiner: J. Sincavage
Law Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt
Application Number: 7/387,649
Classifications
Current U.S. Class:
Conduit, Duct Or Channel (D13/155)