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US Patent: 354,657
Crimping tool
Patentee:
L. Leroy Rowe - Boston, MA

USPTO Classifications:
140/106, 72/409.01, 72/414

Tool Categories:
pliers

Assignees:
None

Manufacturer:
Unknown

Witnesses:
F. F. Raymond, II
Fred. B. Dolan

Patent Dates:
Applied: Jun. 28, 1886
Granted: Dec. 21, 1886

Patent Pictures: [ 1 | 2 ]
USPTO pdf tiff
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Description:
For crimping stove or other sheet metal pipe. One of these appeared on Martin J. Donnelly's biweekly tool lists.

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