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CA Patent: CA-311,578
Mortising machine
Patentee:
Fred William Wappat (exact or similar names) - Pittsburgh, PA

USPTO Classifications:

Tool Categories:
woodworking machines : joint making machines : mortising machines
woodworking machines : wood drilling and boring : mortising machines

Assignees:
Wappat, Inc. - Pittsburgh, PA

Manufacturer:
Wappat, Inc. - Pittsburgh, PA

Witnesses:
Unknown
Patent Dates:
Granted: May 19, 1931

Patent Pictures:
CIPO Data
Report data errors or omissions to steward Jeff Joslin
"Vintage Machinery" entry for Fred W. Wappat

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