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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624,882
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May. 09, 1899
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Spoke-finishing machine
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Frederick Unkrich |
Galion, OH |
Edward Flickinger, Frank Flickinger and Fred Unkrich were the principals of wheel-machinery maker Flickinger Co., which is not to be confused with wheel manufacturer Flickinger Wheel Co. of Galion, owned and operated by Edward Flickinger. In the aftermath of the latter firm's bankruptcy, Edward Flickinger was convicted of fraud and sentenced to 7.5 years in prison. |
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671,842
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Apr. 09, 1901
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Spoke-driving machine
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Ferdinand Unckrich |
Galion, OH |
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