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US Patent: 128,064
Improvement in clamps
Sash clamp
Patentee:
James H. Phillips - Troy, NY

USPTO Classifications:
269/114, 269/218, 269/225

Tool Categories:
work holding : clamps

Assignees:
None

Manufacturer:
Rowley & Hermance Co. - Williamsport, PA

Witnesses:
William F. Hart
W. H. Folhurst

Patent Dates:
Granted: Jun. 18, 1872

Patent Pictures: [ 1 | 2 ]
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"Vintage Machinery" entry for Rowley & Hermance Co.
Description:
This patent sash clamp was seen in an 1890 catalog from Rowley & Hermance.

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