Vent for septic system
Description
This Application incorporates and claims the benefit of U.S. Design application Ser. No. 29/155,625, filed Feb. 15, 2002, by William M. Traut et al., entitled Vent For Septic System.
FIG. 1 is a side elevational view of a vent for septic system according to the invention with a door design appearing on one side, but not appearing on the remaining similar sides;
FIG. 2 is an exploded side elevational view thereof; and,
FIG. 3 is an exploded side bottom perspective view thereof.
Claims
The ornamental design for a vent for septic system, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
| 755254 | March 1904 | Struhs |
| 902289 | October 1908 | Gribben et al. |
| D171020 | December 1953 | Anderson |
| D218465 | August 1970 | Fier et al. |
| 3648659 | March 1972 | Jones |
| 4439323 | March 27, 1984 | Ball |
| 5413706 | May 9, 1995 | Graves |
| 5816288 | October 6, 1998 | Zelch |
| 6237279 | May 29, 2001 | Smith |
| 6248411 | June 19, 2001 | Warfel |
- Airex Corporation, Specialty Filters, undated, 1 page.
- Orenco Systems, 3″ and 4″ Carbon Filters, 2/01, 2 pages.
Patent History
Patent number: D493511
Type: Grant
Filed: Aug 14, 2002
Date of Patent: Jul 27, 2004
Inventors: William M. Traut (Sharon, MA), Stanley J. Sreda (Sharon, MA)
Primary Examiner: Robin V. Taylor
Attorney, Agent or Law Firm: William A. Bonk, III
Application Number: 29/165,559
Type: Grant
Filed: Aug 14, 2002
Date of Patent: Jul 27, 2004
Inventors: William M. Traut (Sharon, MA), Stanley J. Sreda (Sharon, MA)
Primary Examiner: Robin V. Taylor
Attorney, Agent or Law Firm: William A. Bonk, III
Application Number: 29/165,559
Classifications
