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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5,802
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Sep. 26, 1848
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Washing-machine
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Charles Learned |
Indianapolis, IN |
Of interest because Charles Learned went on to manufacture woodworking machinery, especially lath machines and barrel-making machinery. Patent 694 was granted to a Charles Learned of Charleston, SC, but we have no information on whether this is the same Charles Learned. And a Charles Learned of St. Louis, MO, received patent 2,831 for a "flax and hemp cleaning and hackling machine". |
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6,902
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Nov. 27, 1849
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Improvement in machinery for dressing flour
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Charles Learned |
Indianapolis, IN |
This patent is of interest because inventor Learned went on to manufacture lath and barrel machinery. |
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Improvement in machinery for dressing flour
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Stephen Hughes |
Indianapolis, IN |
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14,126
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Jan. 15, 1856
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Lath-machine
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John L. Brown |
Indianapolis, IN |
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