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US Patent: 553,802
Duplex Forming Machine
Patentees:
George C. Bardons (exact or similar names) - Cleveland, OH
John G. Oliver (exact or similar names) - Cleveland, OH
George W. Drake (exact or similar names) - Cleveland, OH

USPTO Classifications:
82/13, 82/137

Tool Categories:
specialty machines : bicycle machinery

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 20, 1895
Granted: Jan. 28, 1896

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Bardons & Oliver

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