Inventor

BENTZEN BILLIE L

US3 patents

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

TALKING LIGHTS LLC

1 patent

US6400482B1Jun 4, 2002

Communication system

TALKING LIGHTS LLC161 citations97

LUPTON ELMER C

1 patent

US6954591B2Oct 11, 2005

Non-visible communication systems

LUPTON ELMER C106 citations95

TALKING SIGNS INC

1 patent

US5986786ANov 16, 1999

Passenger conveyance vehicles and systems utilizing the same

TALKING SIGNS INC14 citations69