Coupling for 3″ RV sewer hose
Latest Camco Manufacturing Inc Patents:
Description
Claims
The ornamental design for a coupling for 3″ RV sewer hose, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- Ref. No. 1, Easy Slip Internal Hose Coupler (P/N 4439163), Camco Website (www.camco.net), Jul. 26, 2006.
- Ref. No. 2, EZ Coupler (P/N F02-3102), Valterra Website (www.valtarra.com), Sep. 25, 2006.
Patent History
Patent number: D565707
Type: Grant
Filed: Oct 30, 2006
Date of Patent: Apr 1, 2008
Assignee: Camco Manufacturing Inc (Greensboro, NC)
Inventors: William T. Brockington (Kernersville, NC), Robert C. Mancari (High Point, NC), Clay D. Price (Stokesdale, NC), Jeffrey R. Russell (Winston Salem, NC)
Primary Examiner: Ian Simmons
Assistant Examiner: Eric L Goodman
Application Number: 29/268,225
Type: Grant
Filed: Oct 30, 2006
Date of Patent: Apr 1, 2008
Assignee: Camco Manufacturing Inc (Greensboro, NC)
Inventors: William T. Brockington (Kernersville, NC), Robert C. Mancari (High Point, NC), Clay D. Price (Stokesdale, NC), Jeffrey R. Russell (Winston Salem, NC)
Primary Examiner: Ian Simmons
Assistant Examiner: Eric L Goodman
Application Number: 29/268,225
Classifications
Current U.S. Class:
Coupling Or Joint (D23/262)