Inventor

WALDEN DOUGLAS H

US3 patents

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

BORAL STONE PRODUCTS LLC

1 patent

US7931248B2Apr 26, 2011

Flat mold for corner-shaped simulated stone products

BORAL STONE PRODUCTS LLC9 citations76

OWENS CORNING INTELLECTUAL CAPITAL LLC

1 patent

US10513853B2Dec 24, 2019

Roof covering and method of applying the same

OWENS CORNING INTELLECTUAL CAPITAL LLC0 citations33

OWENS CORNING INTELLECTUAL CAP

1 patent

US7654502B2Feb 2, 2010

Apparatus for simulated stone products

OWENS CORNING INTELLECTUAL CAP0 citations31