Duct boot with straight and elbow inlets

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Description

FIG. 1 is an upper, front, left side perspective view of a duct boot showing my new design in a straight inlet configuration thereof.

FIG. 2 is a top plan view thereof,

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a left side elevational view thereof;

FIG. 8 is an upper, front, left side perspective view thereof; the broken lines show an alternative location for a joist mounting the boot; and,

FIG. 9 is an upper, front, left side perspective view of a duct boot showing my new design in an alternative elbow inlet configuration thereof.

The broken line showing of the locations of the joists mounting the boot in FIG. 1 and FIG. 9 is included for the purpose of illustrating use and environment and forms no part of the claimed design.

Claims

The ornamental design for a duct boot with straight and elbow inlets, as shown and described.

Referenced Cited
U.S. Patent Documents
925762 June 1909 Eager
1127844 February 1915 Anderson
1600739 September 1926 Scherer
1771176 July 1930 Holub
1868696 July 1932 Crary
2359725 October 1944 Berger et al.
2489601 November 1949 Vanasky
2963783 December 1960 Field
3192850 July 1965 Martin
3809350 May 1974 Lane
4760981 August 2, 1988 Hodges
4773197 September 27, 1988 Sullivan
D314820 February 19, 1991 Sullivan
5108136 April 28, 1992 Fantigrossi
5240288 August 31, 1993 Inda et al.
5375891 December 27, 1994 Sicotte et al.
D391356 February 24, 1998 Gustafsson
5957506 September 28, 1999 Stepp
D421644 March 14, 2000 Andersen
D423660 April 25, 2000 Inda
6076788 June 20, 2000 Akiyama
Patent History
Patent number: D537934
Type: Grant
Filed: Sep 19, 2005
Date of Patent: Mar 6, 2007
Inventor: Dale J. Crook (Olathe, KS)
Primary Examiner: Louis Zarfas
Assistant Examiner: David Muller
Attorney: Mark Brown
Application Number: 29/238,638
Classifications