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Patent number:
Patent Date:
CA Patent: CA-402,418
Drum for smoothing surfaces
Patentees:
Joseph E. Swalinkavich, Jr. (
exact
or
similar
names) - St. Cloud, MN
Ray E. McFadden (
exact
or
similar
names) - St. Cloud, MN
USPTO Classifications:
Tool Categories:
woodworking machines
:
sanding machines
:
floor sanders
Assignees:
William P. Hilger
- St. Cloud, MN
Manufacturer:
Hilger Co.
- St. Cloud, MN
Witnesses:
Unknown
Patent Dates:
Granted:
Jan. 20, 1942
Patent Pictures:
CIPO Data
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Hilger Co.
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