Inventor

KERSTEIN JAMES

US5 patents

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

POLYWOOD INC

2 patents

US6191228B1Feb 20, 2001

Use of recycled plastics for preparing high performance composite railroad ties

POLYWOOD INC83 citations94

US7011253B2Mar 14, 2006

Engineered railroad ties

POLYWOOD INC11 citations80

UNIV RUTGERS

2 patents

US7996945B2Aug 16, 2011

Use of recycled plastics for structural building forms

UNIV RUTGERS24 citations90

US7795329B2Sep 14, 2010

Use of recycled plastics for structural building forms

UNIV RUTGERS10 citations82

NOSKER THOMAS

1 patent

US8513360B2Aug 20, 2013

Use of recycled plastics for structural building forms

NOSKER THOMAS2 citations59