Inventor

OLSON NORMAN L

US4 patents

⚠️ This page may combine multiple inventors who share the name “OLSON NORMAN L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CONTECH STORMWATER SOLUTIONS I

1 patent

US7799235B2Sep 21, 2010

Fluid filter system and related method

CONTECH STORMWATER SOLUTIONS I44 citations89

(unassigned)

1 patent

US6406218B1Jun 18, 2002

Low-flow-contaminant-adsorbing system

46 citations87

OLSON NORMAN L

1 patent

US8152997B1Apr 10, 2012

Stormwater control system and related method

OLSON NORMAN L15 citations73

N L OLSON & ASSOCIATES INC

1 patent

US7988851B2Aug 2, 2011

Stormwater control system and related method

N L OLSON & ASSOCIATES INC6 citations51