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US Patent: 365,678
Anvil
Patentee:
Clark Fisher - Trenton, NJ

USPTO Classifications:
72/476

Tool Categories:
trade specific : blacksmith

Assignees:
None

Manufacturer:
Fisher & Norris - Trenton, NJ

Witnesses:
Francis P. Reilly
Edward C. Stover
Chas. W. Edwards

Patent Dates:
Applied: Mar. 24, 1887
Granted: Jun. 28, 1887

Patent Pictures: [ 1 | 2 ]
Clark Fisher patent June 28, 1887
USPTO pdf tiff
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Description:
The patented feature is the hard steel anvil top is made thicker at the corners and edges. In contemporary ads for the Fisher & Norris EAGLE anvil, this is listed as the most recent of three patents; the other two being dated April 24, 1877 (no. 189,892) and May 13, 1887. Fisher & Norris anvils with hard steel tops welded to cast metal evolved from William Martin, Jr. & Mark Fisher's Oct. 16, 1847 patent "Improvement in Welding Cast-Iron to Malleable Iron or Steel" (patent no. 5,331).

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