Boots – shoes – and leggings
Patent
1980-01-28
1982-03-09
Smith, Jerry
Boots, shoes, and leggings
3403091, 3403094, G06F 1546, H01H 4300
Patent
active
043193196
ABSTRACT:
The controlling of the operation of a plurality of different electrically actuated load devices at the desired time is solved in a simple and economical manner by the control apparatus of the present invention. The control apparatus disclosed includes a real-time clock with a selected total time span and with a selected time resolution. The apparatus has programmed control inclusive of interchangeable programmed memory modules and an alternate manual control of all control outputs for controlling the load devices in the desired time sequence.
REFERENCES:
patent: 3903515 (1975-09-01), Haydon et al.
patent: 4079366 (1978-03-01), Wong
patent: 4081754 (1978-03-01), Jackson
patent: 4093992 (1978-06-01), Kawamura et al.
patent: 4110632 (1978-08-01), Wyland
patent: 4223379 (1980-09-01), Simcoe
Hummel Jack L.
Marathon Oil Company
Smith Jerry
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