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US Patent: 552,534
Watch-movement box
Patentees:
Jacob Leukart (exact or similar names) - Columbus, OH
Walter W. Owen (exact or similar names) - Columbus, OH

USPTO Classifications:
206/18, 232/42

Tool Categories:
trade specific : watchmaker

Assignees:
New Columbus Watch Co. - Columbus, OH

Manufacturer:
Not known to have been produced

Witnesses:
Albert Krumm
William Reel

Patent Dates:
Applied: May 18, 1895
Granted: Jan. 07, 1896

Patent Pictures:
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Vintage Machinery entry for J. Leukart Mfg. Co.
Description:
This patent is of interest because co-inventor Leukart went on to patent a highly gizmotic door mortiser; see patent 1,037,939.

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