Acraset Trademarks

ACRASET II
READOUT INSTRUMENT TO INDICATE POSITION OF A SLIDE MEMBER
Expired  ·  February 7, 1966  ·  72238169  · 
ACRASET III
READOUT INSTRUMENT TO INDICATE POSITION OF A SLIDE MEMBER
Expired  ·  June 20, 1975  ·  73055654  ·