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US Patent: RE5,581
Improvement in machines for bending tubing
Patentee:
William Theodore Farre - Montreal, QC Canada

USPTO Classifications:
72/398, 72/419

Tool Categories:
specialty machines : pipe making machines : pipe and tube benders

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
John M. Reid
Benjamin S. Clark

Patent Dates:
Applied: Jul. 17, 1873
Granted: Sep. 30, 1873

Reissue Information:
Reissue of 133,636 (Dec. 03, 1872)
Reissued as RE5,582 (Sep. 30, 1873)

Patent Pictures:
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Description:
This patent is of interest because inventor Farre was granted a Canada patent for a scroll saw, patent CA-412. The original patent for bending tubing was split into two reissue patents, this one and RE5,582; this one covers the machine and the other covers the method.

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