Filed: March 9, 1970OTOSCOPESOwned by: PROPPER MANUFACTURING COMPANY, INC.Serial Number: 72353380
Filed: March 9, 1970CSP DIGITAL COMPUTERS [ AND CSS HARDWARE SYSTEMS OF A BASICALLY DIGITAL NATURE, COMPUTER-INHERENT OR COMPUTER-ORIENTED, ]…Owned by: CSP INC.Serial Number: 72353433