Inventor
OFFERMAN KARL B
US6 patents
⚠️ This page may combine multiple inventors who share the name “OFFERMAN KARL B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIPHER DATA PROD
5 patentsUS4677508AJun 30, 1987
Endwise loaded cartridge tape drive
CIPHER DATA PROD25 citations91
US4573091AFeb 25, 1986
Cartridge tape drive
CIPHER DATA PROD44 citations91
US4243186AJan 6, 1981
Low profile magnetic tape drive with vacuum actuated auto-threading
CIPHER DATA PROD28 citations77
US4785363ANov 15, 1988
Cartridge alignment mechanism for tape drive
CIPHER DATA PROD11 citations72
US4609958ASep 2, 1986
Precision bearing for reciprocating a magnetic head
CIPHER DATA PROD11 citations72