Patents for John B. Wiard |
Patents 1 -
12
of 12
|
Number | Date | Patentee | Title | Type |
780,547 | Jan. 24, 1905 | J.B. Wiard | Starting-switch for electric motors | induction motors |
854,784 | May 28, 1907 | J.B. Wiard | Dynamo Electric Machine | AC motors |
925,254 | Jun. 15, 1909 | J.B. Wiard | Dynamo Electric MAchine | AC motors |
1,043,887 | Nov. 12, 1912 | J.B. Wiard | Dynamo-electric machine | induction motors |
1,190,054 | Jul. 04, 1916 | J.B. Wiard | Induction-motor | induction motors |
1,360,482 | Nov. 30, 1920 | J.B. Wiard | Dynamo-electric machine | electric motors |
1,360,483 | Nov. 30, 1920 | J.B. Wiard | Dynamo-electric machine | motor cooling |
1,360,484 | Nov. 30, 1920 | J.B. Wiard | Method of and apparatus for casting | foundryman |
1,479,636 | Jan. 01, 1924 | J.B. Wiard | Dynamo-electric machine | electric motors |
1,679,457 | Aug. 07, 1928 | J.B. Wiard | Dynamo-electric machine | motor cooling |
1,773,712 | Aug. 19, 1930 | J.B. Wiard | Apparatus for controlling electric motors | electric motors |
1,805,437 | May 12, 1931 | L.E. Blood, J.B. Wiard | Wood planing machine | wood planers |