Duct
Description
Cross Reference to Related Application: Ser. No. 29/129,102 of Sep. 7, 2000, Art Unit 2912, with the same title, “Duct”, by same applicant.
FIG. 1 is a top view of a duct showing my new ornamental design.
FIG. 2 is a side view thereof.
FIG. 3 is a perspective view thereof.
FIG. 4 is a bottom view thereof; and,
FIG. 5 is an enlarged cross sectional view taken on line 5—5 of FIG. 2.
Claims
The ornamental design for a duct, as shown and described.
Referenced Cited
Patent History
Patent number: D466652
Type: Grant
Filed: Apr 20, 2001
Date of Patent: Dec 3, 2002
Inventor: William E. Thurman (Columbia, MO)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Robert A. Delehanty
Application Number: 29/140,585
Type: Grant
Filed: Apr 20, 2001
Date of Patent: Dec 3, 2002
Inventor: William E. Thurman (Columbia, MO)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Robert A. Delehanty
Application Number: 29/140,585
Classifications
Current U.S. Class:
D29/393
International Classification: 2304;
International Classification: 2304;