Patents for Domestic Electric Co. |
Patents 16 -
30
of 33
|
Number | Date | Patentee | Title | Type |
1,550,450 | Aug. 18, 1925 | W.V. Orr | Electric connection | electrical devices |
1,565,638 | Dec. 15, 1925 | A.R. Goldrick | Induction-motor-starting and overload switch | electric switches |
1,581,237 | Apr. 20, 1926 | M.H. Spielman | Telephone receiver | |
1,612,026 | Dec. 28, 1926 | W. Jannell | Winding machine | electric motor making |
1,696,971 | Jan. 01, 1929 | W.H. Piesse | Lubricating device | industrial machine lubrication |
1,727,410 | Sep. 10, 1929 | W.H. Poesse | Material-treating machine | food and drink mixers |
1,727,417 | Sep. 10, 1929 | G.M. Soule | Material-treating machine | food and drink mixers |
1,739,019 | Dec. 10, 1929 | H.E. Smith | Electric connection | electrical devices |
1,764,700 | Jun. 17, 1930 | M.H. Spielman, W.H. Piesse | Material-treating machine | food and drink mixers |
1,764,760 | Jun. 17, 1930 | G.M. Soule | Material-treating machine | food and drink mixers |
1,781,441 | Nov. 11, 1930 | J.R. Cook | Electric switch | electric switches |
1,798,457 | Mar. 31, 1931 | J.D. Cole | Deodorizing unit | |
1,809,363 | Jun. 09, 1931 | A.R. Teare | Material treating machine | food and drink mixers |
1,837,530 | Dec. 22, 1931 | J.D. Cole | Exerciser mechanism | exercise and sports equipment |
1,837,531 | Dec. 22, 1931 | J.D. Cole | Exercising device | exercise and sports equipment |