LOW PROFILE

Nonmetallic Building Materials

Owner

INFILTRATOR SYSTEMS, INC.

—
... LP

Environmental Control Apparatus

Owner

INFILTRATOR SYSTEMS, INC.

—
LP

Nonmetallic Building Materials

Owner

INFILTRATOR SYSTEMS, INC.

—
QUICK4

Environmental Control Apparatus

Owner

INFILTRATOR SYSTEMS, INC.

May 10, 2005
POLYTUFF

Nonmetallic Building Materials

Owner

INFILTRATOR SYSTEMS, INC.

Jan 22, 2002
QUICKPLAY

Environmental Control Apparatus

Owner

INFILTRATOR SYSTEMS, INC.

Sep 3, 2002
3050

Nonmetallic Building Materials

Owner

INFILTRATOR SYSTEMS, INC.

Dec 30, 2003
CONTOUR CHAMBER

Nonmetallic Building Materials

Owner

INFILTRATOR SYSTEMS, INC.

Oct 15, 2002
EQUALIZER 24

Environmental Control Apparatus

Owner

INFILTRATOR SYSTEMS, INC.

Jun 18, 2002
EQUALIZER 36

Environmental Control Apparatus

Owner

INFILTRATOR SYSTEMS, INC.

Jun 18, 2002
EQ 24

Environmental Control Apparatus

Owner

INFILTRATOR SYSTEMS, INC.

Jun 18, 2002
EQ 36

Environmental Control Apparatus

Owner

INFILTRATOR SYSTEMS, INC.

Jun 18, 2002
CONTOUR WEDGE

Environmental Control Apparatus

Owner

INFILTRATOR SYSTEMS, INC.

Jun 18, 2002
POSILOCK

Nonmetallic Building Materials

Owner

INFILTRATOR SYSTEMS, INC.

Sep 2, 2003
UNIFLEX

Rubber Goods

Owner

INFILTRATOR SYSTEMS, INC.

—
INFILTRATOR

Computer and Scientific

Owner

INFILTRATOR SYSTEMS, INC.

Feb 24, 1998
LEADING THE WAY IN SEPTIC AND STORMWATER CHAMBER SYSTEMS

Nonmetallic Building Materials and 2 other

Owner

INFILTRATOR SYSTEMS, INC.

Jun 9, 1998
EQ

Nonmetallic Building Materials

Owner

INFILTRATOR SYSTEMS, INC.

—
SIDEWINDER

Nonmetallic Building Materials

Owner

INFILTRATOR SYSTEMS, INC.

May 21, 1996
MAXIMIZER

Nonmetallic Building Materials

Owner

INFILTRATOR SYSTEMS, INC.

May 20, 1997
POWER ARCH

Nonmetallic Building Materials

Owner

INFILTRATOR SYSTEMS, INC.

Jul 8, 1997
SIDEWINDER

Nonmetallic Building Materials

Owner

INFILTRATOR SYSTEMS, INC.

—
INFILTRATOR

Nonmetallic Building Materials

Owner

INFILTRATOR SYSTEMS, INC.

Jan 11, 1994
INFILTRATOR

Nonmetallic Building Materials

Owner

INFILTRATOR SYSTEMS, INC.

Nov 3, 1992