Registers – Calculators – Tabular
Patent
1985-10-30
1986-12-23
Fuller, Benjamin R.
Registers
Calculators
Tabular
235 90, 235 1R, G06C 300
Patent
active
046313931
ABSTRACT:
A calorie counting device comprising a plurality of activity pieces and consumption pieces, a support structure, a balance board and a scale means. The balance board is balanced on said structure along a line that defines a center line. The board has a plurality of locations on one side of said center line for easy placement and removal of activity pieces and a plurality of locations on the other side for easy placement and removal of consumption pieces. Activity pieces represent calories expended during activities. Consumption pieces represent calories consumed. A scale means indicates approximately the net calories gained or lost during a time period or the weight gained or lost during such period.
REFERENCES:
patent: 1148100 (1915-07-01), Krebs et al.
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