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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5,099
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May. 01, 1847
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Machinery for dressing staves
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Isaac Judson |
New Haven, CT |
An article summarizing this patent is featured on the front page of the 1847-07-03 issue of Scientific American. An ad for Judson & Pardee appeared in the September 1848 issue of Scientific American and ran for several months; the ad was primarily for selling the patent rights. Judson & Pardee's machine won a Silver medal at the 1848 Fair of the American Institute. |
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5,713
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Aug. 15, 1848
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Machinery for jointing staves
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Isaac Judson |
New Haven, CT |
See also patent 3,384 for more information on co-inventor Leonard Pardee. |
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Machinery for jointing staves
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Leonard Pardee |
New Haven, CT |
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66,028
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Jun. 25, 1867
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Improved hydraulic-pressure regulator
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Isaac Judson |
New Haven, CT |
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