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US Patent: 493,294
Apparatus for Edging Metal Ribbons or Stripes
Patentee:
Henry E. Procunier (exact or similar names) - Oak Park, Cook County, IL

USPTO Classifications:
451/160, 451/287

Tool Categories:
specialty machines : spring making machines

Assignees:
American Spring Co. - Chicago, Cook County, IL

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: May 04, 1891
Granted: Mar. 14, 1893

Patent Pictures:
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