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US Patent: RE15,294
Portable sawing mechanism
Patentee:
Albert Olof Melcher Löfgren (exact or similar names) - Stockholm, Sweden

USPTO Classifications:
30/380, 83/820, 83/829

Tool Categories:
woodworking machines : specialty woodworking machines : tree felling machines

Assignees:
Oscar Robert Gronkwist - Stockholm, Sweden
Arvid Gustaf Michael Hernmarck - Djursholm, Sweden

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Dec. 05, 1921
Granted: Feb. 28, 1922

Reissue Information:
Reissue of 1,303,809 (May 13, 1919)

Patent Pictures:
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