PI
Filed: January 22, 1962
MAGNETIC TAPE RECORDING APPARATUS AND COMPUTER INSTRUMENTATION USED THEREWITH
Owned by: PRECISION INSTRUMENT COMPANY
Serial Number: 72136285
PI
Filed: September 19, 1963
ANALOG AND DIGITAL TAPE RECORDERS FOR PORTABLE AND LABORATORY USES; VIDEO TAPE RECORDERS FOR CLOSED CIRCUIT TV; INCREMENTAL…
Owned by: PRECISION INSTRUMENT COMPANY
Serial Number: 72177371
UNICON
Filed: January 10, 1966
COHERENT LIGHT RECORDING AND REPRODUCING APPARATUS
Owned by: PRECISION INSTRUMENT COMPANY
Serial Number: 72236137
DATA STRIP
Filed: July 16, 1970
ELECTRONIC COMPUTER STORAGE MEDIUM
Owned by: PRECISION INSTRUMENT COMPANY
Serial Number: 72365460
STRIP PACK
Filed: July 16, 1970
CONTAINERS FOR LASER RECORDED FILM
Owned by: PRECISION INSTRUMENT COMPANY
Serial Number: 72365461
