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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49,853
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Sep. 04, 1895
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Saw filing machine
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John C. Ballew |
Evansville, IN |
"It is my intention to use this filing machine in connection with my saw setting machine, for which letters patent were granted to me on November 29, 1887, No. 374,032..."
This patent was assigned to the Frontier Iron Works. Our best guess is that this was to the firm by that name in Buffalo, NY. We have not found any evidence that they manufactured this filing machine, although we do know they made a filing-machine accessory to their power hacksaw. |
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1,032,430
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Jul. 16, 1912
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Drill-press
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William Robertson |
Buffalo, NY |
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