Wind assisted RV holding tank vent

- Camco Manufacturing, Inc.
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Description

FIG. 1 is a front elevational view of our design;

FIG. 2 is a transverse sectional view taken along line 22 in FIG. 1;

FIG. 3 is a rear elevational view of our design;

FIG. 4 is a top plan view of our design;

FIG, 5 is a bottom plan view of our design;

FIG. 6 is a top, right front perspective view embodying our design;

FIG. 7 is a right side elevational view of our design and the left side elevational view being a mirror image;

FIG. 8 is a sectional view taken along line 88 in FIG. 7; and,

FIG. 9 is a sectional view taken along line 99 in FIG. 7; and,

FIG. 10 is a bottom, left rear perspective view embodying our design and being some what enlarged from that of FIGS. 1 through 9.

Claims

The ornamental design for an wind assisted RV holding tank vent, as shown and described.

Referenced Cited
U.S. Patent Documents
2728921 January 1956 Dorko
3192539 July 1965 Martz
3230552 January 1966 Schulz
3551916 January 1971 Ried
3776383 December 1973 Hargraves
3981323 September 21, 1976 Watson
4615263 October 7, 1986 Titterud
D316595 April 30, 1991 Sauber
D330588 October 27, 1992 Lindeen
D365873 January 2, 1996 Van Belle
D376007 November 26, 1996 Thomas
D389564 January 20, 1998 Owusu
D428130 July 11, 2000 Zirk
6189161 February 20, 2001 Rijn et al.
D453823 February 19, 2002 Wagner
D456889 May 7, 2002 Rossman
6468147 October 22, 2002 Thomas
Other references
  • Ref. No. 1, RV-360 Rotating Vent/Odor Extractor, RV-360 website (www.RV-360.com), Dec. 27, 2005.
  • Ref. No. 2, Vac-U- Jet RV Roof Vent, PPL Motor Homes website (www.pplmotorhomes.com), Dec. 27, 2005.
Patent History
Patent number: D550589
Type: Grant
Filed: Jan 27, 2006
Date of Patent: Sep 11, 2007
Assignee: Camco Manufacturing, Inc. (Greensboro, NC)
Inventors: William T. Brockington (Kernersville, NC), Clay D. Price (Stokesdale, NC), Jeffrey R. Russell (Winston Salem, NC)
Primary Examiner: Stacia Cadmus
Application Number: 29/252,808
Classifications