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Patents for Brown-Brockmeyer Co.
Patents 31 - 44 of 44
First set of recordsPrevious set of recordsLast set of records
2,685,667Aug. 03, 1954S.S. BrownElectric motor and method of operationelectric motors
2,722,645Nov. 01, 1955S.S. BrownVoltage changer switch for a. c. motorelectric motors
2,727,215Dec. 13, 1955S.S. BrownSelector switchelectric motors
2,735,950Feb. 21, 1956S.S. BrownElectric motor and method of coolingmotor cooling
2,736,553Feb. 28, 1956S.S. BrownGarage door opener
2,841,724Jul. 01, 1958S.S. BrownMounting for garage door unit
2,998,215Aug. 29, 1961S.S. BrownMotorized adjustable hospital bed
2,999,920Sep. 12, 1961S.S. BrownMotorized adjustable hospital bedgear motors
3,005,999Oct. 31, 1961S.S. BrownMotorized adjustable hospital bed
3,074,089Jan. 22, 1963S.S. BrownCompact machine
3,087,078Apr. 23, 1963S.S. BrownCompact motorgear motors
3,087,102Apr. 23, 1963S.S. BrownDoor lift electrical circuit
3,145,585Aug. 25, 1964S.S. BrownEpi-cycle gear train for floor polisher motorgear motors
3,194,914Jul. 13, 1965S.A. BrownCentrifugal switch embodying magnetscentrifugal motor switches
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