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US Patent: 2,916,802
Tool Holder
Patentee:
John H. Blomstrand (exact or similar names) - Minneapolis, Hennepin County, MN

USPTO Classifications:
407/75, 407/76, 407/89, 407/9, 82/158

Tool Categories:
metalworking machines : metalworking machine tool holders

Assignees:
John H. Blomstrand - Minneapolis, Hennepin County, MN
Frederick W. Nyquist - St. Paul, Ramsey County, MN

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 11, 1955
Granted: Dec. 15, 1959

Patent Pictures:
USPTO (New site tip)
Google Patents
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