Vent for septic system

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a side elevational view of a vent for septic system according to the invention, all sides each having a similar appearance, including a filter retainer and foliage ornamentation illustrated with broken lines showing an environment for the claimed design for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is an exploded side, bottom perspective view thereof;

FIG. 3 is a cross sectional detail view of thereof, including a portion of a septic system gas vent pipe and landscape illustrated with broken lines showing an environment for the claimed design for illustrative purposes only and forming no part of the claimed design;

FIG. 4 is an exploded view thereof;

FIG. 5 is a cross sectional detail view of another embodiment of a vent for septic system according to the invention, all sides each having a similar appearance, including a filter retainer illustrated with broken lines showing an environment for the claimed design for illustrative purposes only and forming no part of the claimed design;

FIG. 6 is an exploded view thereof;

FIG. 7 is an exploded side, bottom perspective view thereof; and,

FIG. 8 is a side elevational view thereof.

Claims

The ornamental design for a vent for septic system, as shown and described.

Referenced Cited
U.S. Patent Documents
755254 January 1904 Struhs
D171020 December 1953 Anderson
3084666 April 1963 Plaisance
3648659 March 1972 Jones
4439323 March 27, 1984 Ball
5413706 May 9, 1995 Graves
5816288 October 6, 1998 Zelch
5966868 October 19, 1999 Cox
6027084 February 22, 2000 Dressler
6237279 May 29, 2001 Smith
6248411 June 19, 2001 Warfel
Other references
  • Airex Corporation, Secialty Filters, undated, 1 page.
  • Orenco Systems, 3″ and 4″ Carbon Filters, 2/01, 2 pages undated.
Patent History
Patent number: D494662
Type: Grant
Filed: Aug 14, 2002
Date of Patent: Aug 17, 2004
Inventors: William M. Traut (Sharon, MA), Stanley J. Sreda (Sharon, MA)
Primary Examiner: Robin V. Taylor
Attorney, Agent or Law Firms: William A. Bonk, III, Shoemaker & Mattare
Application Number: 29/165,569
Classifications
Current U.S. Class: Cap, Plug, Vent Or Screen (11) (D23/260)
International Classification: 2301;