Inventor

BEAKES WILLIAM E

US4 patents

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

WORTHINGTON ARMSTRONG VENTURE

2 patents

US7661229B2Feb 16, 2010

Electrical conductivity in a suspended ceiling system

WORTHINGTON ARMSTRONG VENTURE27 citations90

US7679222B2Mar 16, 2010

Power and signal distribution system for use in interior building spaces

WORTHINGTON ARMSTRONG VENTURE14 citations82

FRECSKA SANDOR A

1 patent

US8584412B2Nov 19, 2013

Electrically powerable grid element

FRECSKA SANDOR A23 citations87

AWI LICENSING CO

1 patent

US6779627B2Aug 24, 2004

Flat panel sound radiator with fire protective back box

AWI LICENSING CO4 citations59