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US Patent: 689,144
Edging or other refuse grinder
Patentee:
Edwin E. Thomas (exact or similar names) - St. Paul, MN

USPTO Classifications:
144/118, 144/176, 144/185, 241/220, 241/92

Tool Categories:
woodworking machines : specialty woodworking machines : wood grinding machines

Assignees:
Edwin E. Thomas - St. Paul, MN
Union Iron Works (Minneapolis) - Minneapolis, MN

Manufacturer:
Union Iron Works (Minneapolis) - Minneapolis, MN

Witnesses:
M. C. Noonan
Richard Paul

Patent Dates:
Applied: Sep. 12, 1901
Granted: Dec. 17, 1901

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Union Iron Works (Minneapolis)

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