Inventor

ASHFORD LOUIS

US3 patents

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

HILDEBRANDT PETER W

2 patents

US9027015B2May 5, 2015

Interactive communication system having an integrated key drive system

HILDEBRANDT PETER W2 citations59

US8723815B2May 13, 2014

Interactive communication systems

HILDEBRANDT PETER W2 citations59

POLYVISION CORP

1 patent

US7750892B2Jul 6, 2010

Portable interactive communication systems

POLYVISION CORP2 citations60