Minnesota Mining and Manufacturing Company

Bearacade Products LLC

John A Harrison

Gary A Isakson

James R Nelson

Chung I Young

Curtis L Larson

Eugene L Baratto

Christopher F Freudenberg

William J Freudenberg

David E LeVasseur

Stewart P Lee

A method of forming a safer and more secure containment for the removal or isolation of harmful and/or noxious particulate materials. The containment is formed using adhesive coated plastic sheeting to form an isolated enclosure. The adhesive holds the sheeting under negative pressure and is removable with minimal damage or transfer to wall and floor surfaces.

Plastic sheet barrier enclosure, system, and method

Kit for preparing a package for dispensing solid products such as pills, said kit comprising:

Kit for preparing blister packages

Polyurethanes resistant to swelling in water and oil, particularly cooking oils, are derived from the polymerization of organic polyisocyanate and a novel polyol composition comprising hydroxyl-terminated poly(haloalkylene ether) and hydroxyl-terminated halogen-free aliphatic compound.

Oil and water resistant polyurethane resin and polyol composition useful

Growing community of inventors

Hudson, WI, United States of America

John A Harrison