Inventor

CASTLE GEORGE S P

CA5 patents

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

CANADIAN PATENTS DEV

2 patents

US4279625AJul 21, 1981

Electrostatic system for concentrating, propelling and collecting airborne particulates for industrial furnaces

CANADIAN PATENTS DEV13 citations73

US4673132AJun 16, 1987

Spraying apparatus

CANADIAN PATENTS DEV9 citations72

LUMONICS INC

1 patent

US5319663AJun 7, 1994

Dust precipitation in a gas laser

LUMONICS INC27 citations87

UNIV WESTERN ONTARIO

1 patent

US5283086AFeb 1, 1994

Plasma treatment of polymer powders

UNIV WESTERN ONTARIO19 citations79

(unassigned)

1 patent

US5439984AAug 8, 1995

Plasma treatment of polymer powders

16 citations78