Corrugated drain conduit

Crain April 21, 2

Patent Grant D590926

U.S. patent number D590,926 [Application Number D/263,862] was granted by the patent office on 2009-04-21 for corrugated drain conduit. Invention is credited to John F. Crain.


United States Patent D590,926
Crain April 21, 2009

Corrugated drain conduit

Claims

CLAIM The ornamental design for corrugated drain conduit, as shown and described.
Inventors: Crain; John F. (St. Charles, MO)
Appl. No.: D/263,862
Filed: July 31, 2006

Current U.S. Class: D23/266
Current International Class: 2301
Field of Search: ;D23/259-269,213,249,257 ;138/39,42,116,155,162,166,169,97 ;285/1,112,179,3,15,45,47,123.1,319,328,373,340,404,53,915 ;D8/396 ;4/675-678 ;403/291,300 ;411/5,10 ;137/801

References Cited [Referenced By]

U.S. Patent Documents
1608889 November 1926 Lampe
2703002 March 1955 Suskind
2991807 July 1961 Turner
3283460 November 1966 Patrick
3287866 November 1966 Bevilacqua
D244033 April 1977 Elson
4185429 January 1980 Mendola
4333281 June 1982 Scarfone
4745716 May 1988 Kuypers
D296356 June 1988 Kanao
4869032 September 1989 Geska
5072972 December 1991 Justice
5100258 March 1992 VanWagoner
5297992 March 1994 Bailey et al.
5390960 February 1995 Blake
5406758 April 1995 Baum
5419593 May 1995 Greene et al.
D364918 December 1995 Hutchens
5501044 March 1996 Janesky
5586416 December 1996 Hess et al.
5694723 December 1997 Parker
5738147 April 1998 Mestres
5845456 December 1998 Read
6230468 May 2001 Klaus
6247500 June 2001 McMahon
6293311 September 2001 Bushi et al.
D454940 March 2002 Hoenig
6550190 April 2003 Ruiz et al.
6598360 July 2003 Pratt
2002/0096347 July 2002 Pyron
2002/0117224 August 2002 Vakili
2006/0213572 September 2006 Beaulieu
2007/0044396 March 2007 Janesky
Primary Examiner: Zarfas; Louis S
Assistant Examiner: Pratt; Michael A
Attorney, Agent or Firm: Harness, Dickey & Pierce, P.L.C.

Description



FIG. 1 is a front elevation view of a drain conduit showing my new design;

FIG. 2. is a right side elevation view, the opposite side being a mirror image thereof;

FIG. 3 is a top elevation view thereof; and,

FIG. 4 is a front perspective view thereof.

The views of the corrugated drain conduit not shown form no part of the claimed design. The dashed lines represent environmental elements only and form no part of the claimed design. The break lines in FIGS. 1 4 indicate that no specific length is being claimed.

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