Inventor
BLESSUM NORMAN S
US8 patents
⚠️ This page may combine multiple inventors who share the name “BLESSUM NORMAN S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BURROUGHS CORP
7 patentsUS4502082AFeb 26, 1985
Spiral recording and associated system
BURROUGHS CORP67 citations95
US4149198AApr 10, 1979
Transducer positioning system
BURROUGHS CORP56 citations94
US4209810AJun 24, 1980
Di-gap, variable-frequency recording technique and associated system
BURROUGHS CORP22 citations81
US4419700ADec 6, 1983
Dual-track spiral recording and associated system
BURROUGHS CORP13 citations73
US4166282AAug 28, 1979
Track-on-data technique and associated system involving di-bit recording and associated di-gap transducers
BURROUGHS CORP15 citations73
US4327386AApr 27, 1982
Pneumatic commutator for end-wise partitioning
BURROUGHS CORP5 citations62
US4148080AApr 3, 1979
Di-bit recording technique and associated system
BURROUGHS CORP5 citations62