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US Patent: 935,977
Tool Holder
Patentee:
Henry W. Haskell (exact or similar names) - Holyoke, Hampden County, MA

USPTO Classifications:
279/143, 279/50, 279/89

Tool Categories:
industrial tools : tool holders
woodworking tools : braces : brace chucks

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Mar. 23, 1908
Granted: Oct. 05, 1909

Patent Pictures:
USPTO (New site tip)
Google Patents
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