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All Patents in class 177/210R
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
2,832,535Apr. 29, 1958J.M. ShermanComputing scale
2,873,416Feb. 10, 1959K.C. AllenWeighing scale adapted servomotor system
3,084,754Apr. 09, 1963K.C. AllenComputing scale
3,139,612Jun. 30, 1964K.C. AllenScale
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