If you find a patent number or patent date by this manufacturer that is not on this
list, please contact the Site Historian.
Key to Links for Patent Information
USPTO = U.S. Patent Office .
Images of the actual patent can be viewed on the U.S. Patent Office web site but
a special TIFF viewer must be installed with your browser in order properly work.
More information on how to configure your computer to view these patents can be
found at TIFF image Viewers
for Patent Images.
DATAMP = Directory of American Tool And
Machinery Patents . A sister site to VintageMachinery.org with information
on patents related to machinery and tools. A much easier user interface than the
USPTO's for finding information on machinery patents.
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92,419
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Jul. 13, 1869
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Improved drill
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Daniel L. Bates |
Dayton, OH |
The claimed innovations are having the frames and arms cast in one piece, plus the automatic feed-works. |
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Improved drill
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Hamilton Bates |
Dayton, OH |
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117,896
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Aug. 08, 1871
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Improvement in drilling-machines
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John Lemman |
Cincinnati, OH |
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613,054
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Oct. 25, 1898
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Electric fan
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Daniel L. Bates |
Dayton, OH |
The manufacturer of this fan, D. L. Bates & Bro., became D. L. Bates & Brothers Co. in 1903. Before that, the firm was H. Bates & Son, and other that name they made a blacksmiths' drill press. Under the D. L. Bates names they also made electric motors although that seems to have been a sideline to the fan business. |
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Electric fan
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Russell H. Bates |
Dayton, OH |
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