US Patent: RE5,581 - Improvement in machines for bending tubing


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US Patent: RE5,581

Improvement in machines for bending tubing

Patentee:

William Theodore Farre (exact or similar names) - 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:

Benjamin S. Clark

John M. Reid

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.