Inventor
ROLPH DONALD L
US5 patents
⚠️ This page may combine multiple inventors who share the name “ROLPH DONALD L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SYQUEST TECHNOLOGY
3 patentsUS4965685AOct 23, 1990
Removable cartridge disc drive with radial arm voice coil actuator
SYQUEST TECHNOLOGY76 citations95
US4864452ASep 5, 1989
Removable cartridge with lockable access door
SYQUEST TECHNOLOGY57 citations94
US4870518ASep 26, 1989
Removable cartridge disc drive with radial arm voice coil actuator
SYQUEST TECHNOLOGY54 citations91