Device for indirectly monitoring cumulative cost of utility cons

Details Device for indirectly monitoring cumulative cost of utility cons Device for indirectly monitoring cumulative cost of utility cons

1982-07-30

1984-05-15

Krass, Errol A.

Boots, shoes, and leggings

364709, G06F 1520

Patent

active

044491875

ABSTRACT:
An electromechanical device for indirectly monitoring consumption of a utility in the home or commercial environment, using a clock to measure the time of operation of the utility consuming device and a calculator to convert the measured time into a cumulative monetary figure denoting the cost of the utility consumed.

REFERENCES:
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patent: 3998093 (1976-12-01), Bertolasi
patent: 4080568 (1978-03-01), Funk
patent: 4106095 (1978-08-01), Yarbrough
patent: 4120031 (1978-10-01), Kincheloe et al.
patent: 4207557 (1980-06-01), Gilkeson et al.
patent: 4229795 (1980-10-01), Vieweg et al.
patent: 4233590 (1980-11-01), Gilkeson et al.
patent: 4253151 (1981-02-01), Bouve
patent: 4261037 (1981-04-01), Hicks

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