Inventor
CHAMPAGNE PATRICK J
US13 patents
⚠️ This page may combine multiple inventors who share the name “CHAMPAGNE PATRICK J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VERBATIM CORP
5 patentsUS4858050AAug 15, 1989
Structurally rigid disk cartridge adaptable to eliminating relative axial cartridge and/or transducer head loading/unloading movement
VERBATIM CORP29 citations92
US4805061AFeb 14, 1989
Self-positioning write protect mechanism for a cartridge
VERBATIM CORP46 citations92
USD304720SNov 21, 1989
Disk cartridge
VERBATIM CORP22 citations81
US4785370ANov 15, 1988
Disk brake mechanism for a disk cartridge
VERBATIM CORP3 citations62
US4779159AOct 18, 1988
Shutter latch mechanism for a disk cartridge
VERBATIM CORP3 citations62
LITERAL CORP
4 patentsUS5056078AOct 8, 1991
Load mechanism for a beam addressable information storage disk drive system
LITERAL CORP37 citations92
US5001700AMar 19, 1991
Disk clamp and centering apparatus for a beam addressable disk drive system
LITERAL CORP47 citations88
US5043969AAug 27, 1991
Two-stage linear drive apparatus for an information storage disk drive system
LITERAL CORP7 citations73
US5023861AJun 11, 1991
Single stage tracking actuator apparatus for optical beam information storage drive system
LITERAL CORP16 citations72