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Patent number:
Patent Date:
US Patent: 204,248
Improvement in metal-drilling machines
Patentee:
David W. Pond (
exact
or
similar
names) - Worcester, MA
USPTO Classifications:
74/842
Tool Categories:
metalworking machines
:
drilling and boring
:
drill presses
woodworking machines
:
wood drilling and boring
:
drill presses
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
August Buehler
Charles H. Burleigh
Patent Dates:
Applied:
May 10, 1878
Granted:
May 28, 1878
Patent Pictures:
USPTO
(New site tip)
Google Patents
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