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Patent number:
Patent Date:
US Patent: 772,568
Drill-press
Patentee:
Howard N. Hinckley (
exact
or
similar
names) - Hartford, CT
USPTO Classifications:
408/134
,
74/470
Tool Categories:
metalworking machines
:
drilling and boring
:
drill presses
woodworking machines
:
wood drilling and boring
:
drill presses
Assignees:
Dwight Slate Machine Co.
- Hartford, CT
Manufacturer:
Not known to have been produced
Witnesses:
D. I. Kreimendahl
M. H. Derby
Patent Dates:
Applied:
Jan. 16, 1902
Granted:
Oct. 18, 1904
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Dwight Slate Machine Co.
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