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Patent number:
Patent Date:
US Patent: 884,244
Chuck
Patentee:
Verner J. Wahlstrom (
exact
or
similar
names) - New York, NY
USPTO Classifications:
279/72
Tool Categories:
metalworking machines
:
drilling and boring
:
drill presses
:
drill press chucks
woodworking machines
:
wood drilling and boring
:
drill presses
:
drill press chucks
Assignees:
Bernhard T. Burchardi
- Brooklyn, NY
Verner J. Wahlstrom
- Brooklyn, NY
Manufacturer:
Wahlstrom Tool Co.
- New York, NY
Witnesses:
J. D. H. Bergen
H. C. Guion
Patent Dates:
Applied:
Jul. 17, 1907
Granted:
Apr. 07, 1908
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Wahlstrom Tool Co.
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