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CA Patent: CA-597,450
Control mechanism for lumber processing
Patentee:
George Haumann (exact or similar names) - Portland, OR

USPTO Classifications:

Tool Categories:
woodworking machines : sawmills

Assignees:
Irvington Machine Works Inc. - Portland, OR

Manufacturer:
Irvington Machine Works, Inc. - Portland, OR

Witnesses:
Unknown

Patent Dates:
Granted: May 03, 1960

Patent Pictures:
CIPO Data
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Irvington Machine Works

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