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US Patent: 421,343
Carpet-stretcher
Patentee:
Robert E. Zimmermann (exact or similar names) - Beaver Falls, PA

USPTO Classifications:
254/209

Tool Categories:

Assignees:
None

Manufacturer:
R. E. Zimmermann - Beaver Falls, PA

Witnesses:
G. L. Eberhard
W. C. Clow
Patent Dates:
Applied: Nov. 05, 1889
Granted: Feb. 11, 1890

Patent Pictures: [ 1 | 2 ]
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