K KRAMER by Kramer Electronics, Ltd. (Track this)
Intl: (009) Electrical and scientific apparatus US: 021; 023; 026; 036; 038 Filing date: 14-Dec-1990 Serial number: 74123254
DRAPER AND KRAMER by DRAPER AND KRAMER, INCORPORATED (Track this)
Intl: (035) Advertising and business; (036) Insurance and financial US: 101; 102 Filing date: 26-May-1971 Serial number: 72393156