Inventor
OLMSTED DENNIS R
US8 patents
⚠️ This page may combine multiple inventors who share the name “OLMSTED DENNIS R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASPEN PERIPHERALS
3 patentsUS4742407AMay 3, 1988
Tape threading device
ASPEN PERIPHERALS30 citations90
US4717090AJan 5, 1988
Device for restoring and removing a tape leader block to and from a tape cassette
ASPEN PERIPHERALS21 citations81
US4709873ADec 1, 1987
Device for positioning a tape threader pin in a take-up reel
ASPEN PERIPHERALS18 citations71
DATA ELECTRONICS INC
3 patentsUS4556923ADec 3, 1985
Tape cartridge drive with cartridge door opening mechanism
DATA ELECTRONICS INC29 citations90
US4586095AApr 29, 1986
Fail-safe locking mechanism for tape cartridge drive with movable read/write head
DATA ELECTRONICS INC21 citations80
US4559571ADec 17, 1985
Tape cartridge drive with movable read/write head
DATA ELECTRONICS INC21 citations79