Patent
   D402349
Priority
Mar 27 1997
Filed
Mar 27 1997
Issued
Dec 08 1998
Expiry
Dec 08 2012
Assg.orig
Entity
unknown
13
4
n/a
The ornamental design for a septic system filter, as shown and described.

FIG. 1 is a perspective view;

FIG. 2 is a front view;

FIG. 3 is a right side view;

FIG. 4 is a back view;

FIG. 5 is a top view;

FIG. 6 is a bottom view; and,

FIG. 7 is an enlarged, fragmentary view of the circled portion in FIG. 3.

The broken line showing is for illustrative purposes only and forms no part of the claimed design.

Gavin, Norman

Patent Priority Assignee Title
6319403, Jun 23 1999 TWM IP, LLC Effluent filter for septic tanks and other on-site waste disposal systems
7682512, Apr 25 2007 THEOPHILUS B TERRY III A K A THEO TERRY Multi-level filter device
8075774, Aug 07 2009 POLYLOK, INC Effluent filter cartridge with progressive filtration
8182676, Aug 07 2009 POLYLOK, INC Wastewater effluent filter case with gas baffle
8182685, Aug 07 2009 POLYLOK, INC Effluent filter cartridge with progressive filtration
8226833, Apr 25 2007 Theophilus B., Terry, III Multi-level filter device
8333894, Apr 25 2007 Theophilus B., Terry, III Multi-level filter device
D431629, Jun 23 1999 Tuf-Tite, Inc. Effluent filter
D571433, May 24 2007 GAG/Sim-Tech Filters, Inc. Flow-through filter cartridge
D667099, Jan 27 2012 ANTARES CAPITAL LP, AS AGENT Air filter
D731621, Mar 07 2014 EATON INTELLIGENT POWER LIMITED Valve housing
D764026, Mar 07 2014 EATON INTELLIGENT POWER LIMITED Valve housing
D764629, Mar 07 2014 EATON INTELLIGENT POWER LIMITED Valve housing
Patent Priority Assignee Title
2569243,
5413706, Feb 09 1990 Norwalk Wastewater Equipment Company d/b/a NORWECO, Inc. Wastewater treatment apparatus with an outer filtration unit and an inner settling unit
5582716, May 08 1995 Filter for septic tanks
26800,
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Nov 15 2004GAVIN, NORMAN W THE PETER GAVIN SPRAY TRUST UNDER AGREEMENT DATED MAY 26, 2004, BY AND BETWEEN NORMAN W GAVIN AS GRANTOR AND PETER GAVIN AND MICHAEL N DELGASS AS TRUSTEESASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0155030469 pdf
Mar 14 2006THE PETER W GAVIN SPRAY TRUSTWEBSTER BANK, NATIONAL ASSOCIATIONSECURITY AGREEMENT0174800502 pdf
Jun 27 2012PETER W GAVIN SPRAY TRUST DATED MAY 26,2004, THEWEBSTER BANK, NATIONAL ASSOCIATIONRELEASE0286200336 pdf
Jun 27 2012GAVIN, PETER W WEBSTER BANK, NATIONAL ASSOCIATIONRELEASE0286200336 pdf
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