Inventor

CALNEK TREVOR A

CA3 patents

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

NCR CANADA

2 patents

US4431322AFeb 14, 1984

Multiple path recording means

NCR CANADA32 citations87

US4536775AAug 20, 1985

Thermal printing apparatus

NCR CANADA3 citations57

NCR CO

1 patent

US4542998ASep 24, 1985

Character set printing means utilizing rolling pressure contact for printing

NCR CO5 citations56