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Patents for Herbert W. Cheney | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 630,325 | Aug. 08, 1899 | H.W. Cheney | Bevel-gear-generating machine | |
![]() | 868,596 | Oct. 15, 1907 | H.W. Cheney | Potential-starter attachment | |
![]() | 1,011,919 | Dec. 19, 1911 | H.W. Cheney | System of motor control | |
1,013,534 | Jan. 02, 1912 | H.W. Cheney | Floor-surfacing machine |