US Patent: 455,067
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| Electro-magnetic motor
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Patentee:
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| Nikola Tesla (exact or similar names) - New York, NY |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jan. 27, 1891 |
| Granted: |
Jun. 30, 1891 |
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Jeff Joslin
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Description: |
| This patent is related to Tesla's two-phase motor system that he developed beginning in the late 1880s. Westinghouse paid Tesla $150,000 for the rights to that technology but was not able to commercialize it; see patent 422,746 for more information. |
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