Patents for W. A. Alexander |
Patents 1 -
13
of 13
![](/buttons/btnLeftCir.jpg) ![First set of records](/buttons/btnFirst.jpg) ![](/buttons/btngPrev.jpg) ![](/buttons/btngNext.jpg) ![Last set of records](/buttons/btnLast.jpg) ![](/buttons/btnRightCir.jpg) |
Number | Date | Patentee | Title | Type |
603,709 | May 10, 1898 | F. Schwedtmann | Dynamo or motor | electric motors |
742,280 | Oct. 27, 1903 | J.H. Blair | Electric motor | electric motors |
865,787 | Sep. 10, 1907 | P.S. Macgowan | Power-hammer | power hammers |
946,505 | Jan. 11, 1910 | V.A. Fynn | Alternating-current motor | electric motors |
1,002,383 | Sep. 05, 1911 | V.A. Fynn | Dynamo-electric machine | electric generators |
1,084,079 | Jan. 13, 1914 | V.A. Fynn | Dynamo-electric machine | electric generators |
1,104,184 | Jul. 21, 1914 | V.A. Fynn | Dynamo-electric machine | electric motors |
1,108,568 | Aug. 25, 1914 | V.A. Fynn | Dynamo-electric machine | electric motors |
1,122,490 | Dec. 29, 1914 | V.A. Fynn | Method of operating alternating-current motors | electric motors |
1,143,378 | Jun. 15, 1915 | V.A. Fynn | Starter and ignition control | electrical devices |
1,213,617 | Jan. 23, 1917 | V.A. Fynn | Alternating-current motor | electric motors |
1,213,618 | Jan. 23, 1917 | V.A. Fynn | Alternating-current motor | electric motors |
1,321,617 | Nov. 11, 1919 | V.A. Fynn | Power-transmitting apparatus | electric motors |