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US Patent: 1,497,579
Bench drill
Sensitive drill
Patentee:
Adolph Muehlmatt (exact or similar names) - Newport, KY

USPTO Classifications:
74/842

Tool Categories:
metalworking machines : drilling and boring : drill presses
woodworking machines : wood drilling and boring : drill presses

Assignees:
None

Manufacturer:
A. Muehlmatt - Cincinnati, OH
Hamilton Tool Co. - Hamilton, OH

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 23, 1920
Granted: Jun. 10, 1924

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Hamilton Tool Co.
Description:
This patent number and date were seen on a sensitive drill from the Adolph Muehlmatt Division of the Hamilton Tool Company.

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