Monostrand duct

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Description

FIG. 1 is an upper perspective view of the monostrand duct showing my design.

FIG. 2 is a side view thereof, wherein an opposite side view is a mirror image thereof;

FIG. 3 is top plan view thereof, wherein a bottom view is a mirror image thereof;

FIG. 4 is an end view thereof; and,

FIG. 5 is a side elevation view thereof, showing a cable extending therethrough.

The broken line showing of a cable is for illustrative purposes only and forms no part of the claimed design.

Claims

I claim the ornamental design for a monostrand duct, as shown and described.

Referenced Cited
U.S. Patent Documents
5439035 August 8, 1995 Dal Palu
D400670 November 3, 1998 Sorkin
6659135 December 9, 2003 Sorkin
6666233 December 23, 2003 Sorkin
Patent History
Patent number: D492988
Type: Grant
Filed: Jun 13, 2003
Date of Patent: Jul 13, 2004
Inventor: Felix L. Sorkin (Stafford, TX)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Robert A Delehanty
Attorney, Agent or Law Firm: Harrison & Egbert
Application Number: 29/183,462
Classifications
Current U.S. Class: Vent, Ductwork, Or Element Thereof (D23/393)
International Classification: 2303;