Vent for septic system
Description
The FIGURE is a side view of a vent for septic system according to the invention, all sides having a similar appearance with the fixture mount and foliage ornamentation illustrated in broken lines for illustrative purposes only and forming no part of the claimed design.
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 |
| 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 |
- Airex Corporation, Specialty Filters, undated, 1 page.
- Orenco Systems, 3″ and 4″ Carbon Filters, Feb. 2001, 2 pages.
Patent History
Patent number: D492752
Type: Grant
Filed: Feb 15, 2002
Date of Patent: Jul 6, 2004
Inventors: William M. Traut (Sharon, MA), Stanley J. Sreda (Sharon, MA)
Primary Examiner: Robin V. Taylor
Attorney, Agent or Law Firm: William A. Bank, III
Application Number: 29/155,625
Type: Grant
Filed: Feb 15, 2002
Date of Patent: Jul 6, 2004
Inventors: William M. Traut (Sharon, MA), Stanley J. Sreda (Sharon, MA)
Primary Examiner: Robin V. Taylor
Attorney, Agent or Law Firm: William A. Bank, III
Application Number: 29/155,625
Classifications
