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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1,758,023
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May. 13, 1930
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Lathe
|
Arvid Bjorklund |
Minneapolis, MN |
"My present invention relates to lathes and has for its object to provide an extremely simple and highly efficient lathe designed to be knocked down so that the same may be packed in a very compact space for shipping or storage." |
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1,762,606
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Jun. 10, 1930
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Abrading machine
|
Arvid Bjorklund |
Minneapolis, MN |
This is the patent for the "LUX" spindle sander. It was apparently initially made by Lux Machine Co., and then by Minneapolis Machine & Tool Co. |
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2,609,018
|
Sep. 02, 1952
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Routing machine
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Arvid Bjorklund |
Minneapolis, MN |
The manufacturer is a guess, since previous patents to Bjorklund were made by that firm. |