Coupling for 3'' RV sewer hose

Description

FIG. 1 is an isometric view of a coupling for 3'' RV sewer hose according to the invention;

FIG. 2 is a front elevational view according to the invention, the rear elevational view being a mirror image;

FIG. 3 is a right elevational view according to the invention, the left elevational view being a mirror image;

FIG. 4 is a top plan view according to the invention, the bottom plan view being a mirror image; and,

FIG. 5 is a top, rear right perspective view according to the invention.

Claims

CLAIM The ornamental design for a coupling for 3'' RV sewer hose, as shown and described.

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Inventors:	Brockington; William T. (Kernersville, NC), Mancari; Robert C. (High Point, NC), Price; Clay D. (Stokesdale, NC), Russell; Jeffrey R. (Winston Salem, NC)
Assignee:	Camco Manufacturing Inc (Greensboro, NC)
Appl. No.:	D/268,225
Filed:	October 30, 2006

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Current U.S. Class:	D23/262
Current International Class:	2301
Field of Search:	;D23/266 ;285/11-12,7,177,394,395,903,307,358,179-183,423 ;4/321,323 ;292/58-59

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References Cited [Referenced By]

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U.S. Patent Documents

549733	November 1895	Limbert
1731320	October 1929	Ratcliffe
2831711	April 1958	Leadbetter
3459445	August 1969	Parkhill
3785682	January 1974	Schaller et al.
3899198	August 1975	Maroschak
4660860	April 1987	Todd
5046763	September 1991	Martucci et al.
6231090	May 2001	Fukao et al.
D483095	December 2003	Snyder et al.
D493214	July 2004	Snyder et al.
D495404	August 2004	Wilk et al.
D517665	March 2006	Wilk et al.
D534796	January 2007	Falkenburg
2004/0007875	January 2004	Bishop et al.

Other References

Ref. No. 1, Easy Slip Internal Hose Coupler (P/N 4439163), Camco Website (www.camco.net), Jul. 26, 2006. cited by other . Ref. No. 2, EZ Coupler (P/N F02-3102), Valterra Website (www.valtarra.com), Sep. 25, 2006. cited by other.

Primary Examiner: Simmons; Ian
Assistant Examiner: Goodman; Eric L