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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D170,864
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Nov. 17, 1953
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Vertical milling machine or similar article
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Ingvar O. Johansson |
Chicago, IL |
This patent number was seen on a Model 8520 vertical mill from the Clausing Division of Atlas Press Co.; the mill closely resembles the patent drawing. |
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D178,669
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Sep. 04, 1956
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Drill press or similar article
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Ingvar O. Johansson |
Skokie, IL |
This patent number was seen on a drill press from I. O. Johansson Co. |
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2,829,006
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Apr. 01, 1958
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Spray coating means
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Ingvar O. Johansson |
Chicago, IL |
Of interest because the inventor was owner of milling machine maker I. O. Johansson Co., which was acquired by the Clausing Division of Atlas Press Co. |
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2,966,079
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Dec. 27, 1960
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Tool machine brake mechanism
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Ingvar O. Johansson |
Skokie, IL |
In 1964 the I. O. Johansson Co. was acquired by the Clausing Division of Atlas Press Co., and then in 1969 Atlas Press renamed itself to Clausing Corp. |
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3,369,433
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Feb. 20, 1968
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Apparatus for cutting transverse notches in a belt end
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Ingvar O. Johansson |
Skokie, IL |
Inventor I. O. Johansson was owner of milling machine maker I. O. Johansson Co., which was acquired by the Clausing Division of Atlas Press in 1964, at about the time this patent was applied for. Johansson became a sales manager for Clausing. He left that company at about the time this patent was issued. |