| Patents for Steffen S. Brown |
Patents 16 -
27
of 27
      |
| Number | Date | Patentee | Title | Type |
| 2,722,645 | Nov. 01, 1955 | S.S. Brown | Voltage changer switch for a. c. motor | electric motors |
| 2,727,215 | Dec. 13, 1955 | S.S. Brown | Selector switch | electric motors |
| 2,735,950 | Feb. 21, 1956 | S.S. Brown | Electric motor and method of cooling | motor cooling |
| 2,736,553 | Feb. 28, 1956 | S.S. Brown | Garage door opener | |
| 2,841,724 | Jul. 01, 1958 | S.S. Brown | Mounting for garage door unit | |
| 2,998,215 | Aug. 29, 1961 | S.S. Brown | Motorized adjustable hospital bed | |
| 2,999,920 | Sep. 12, 1961 | S.S. Brown | Motorized adjustable hospital bed | gear motors |
| 3,005,999 | Oct. 31, 1961 | S.S. Brown | Motorized adjustable hospital bed | |
| 3,074,089 | Jan. 22, 1963 | S.S. Brown | Compact machine | |
| 3,087,078 | Apr. 23, 1963 | S.S. Brown | Compact motor | gear motors |
| 3,087,102 | Apr. 23, 1963 | S.S. Brown | Door lift electrical circuit | |
| 3,145,585 | Aug. 25, 1964 | S.S. Brown | Epi-cycle gear train for floor polisher motor | gear motors |
