MULTICALC by Wallac OY (Track this)
Intl: (009) Electrical and scientific apparatus US: 038 Filing date: 30-Apr-1991 Serial number: 74162352
CALC-U-VUE by Learning Resources, Inc. (Track this)
Intl: (009) Electrical and scientific apparatus US: 026; 038 Filing date: 24-Sep-1990 Serial number: 74099629
HANDICALC by ABACUS INTERNATIONAL CORPORATION (Track this)
Intl: (009) Electrical and scientific apparatus US: 038 Filing date: 08-Sep-1989 Serial number: 73824137
QUICKCALC DEPRECIATION by QUICK FACTS INC (Track this)
Intl: (016) Paper goods and printed matter US: 038 Filing date: 12-May-1989 Serial number: 73799589
VELOCICALC by TSI INCORPORATED (Track this)
Intl: (009) Electrical and scientific apparatus US: 026 Filing date: 22-Aug-1988 Serial number: 73747500
FEEDERCALC by Foseco International Limited (Track this)
Intl: (009) Electrical and scientific apparatus US: 038 Filing date: 31-Aug-1982 Serial number: 73382878