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Patents Granted on 1981-11-10
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
4,299,377Nov. 10, 1981J.O. LenzManually operated clamp effort intensifier for visemachinist vises
4,299,398Nov. 10, 1981E.C. WahlPressure Compensating Shaft Sealshaft seals
4,300,086Nov. 10, 1981M.R. Cesarz, R.E. StobbeControl Circuit for A.C. Induction Motormotor controls
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