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US Patent: 300,901
Die Stock and Die
Patentee:
Nelson Sawyer (exact or similar names) - Hartford, CT

USPTO Classifications:
408/179

Tool Categories:
wrenches : tap wrenches and die stocks

Assignees:
Wallace A. Downs - Sing Sing, NY

Manufacturer:
Not known to have been produced

Witnesses:
Henry Lieb
John Buckler
D. H. Murphy
C. A. Wiers
Patent Dates:
Applied: Jul. 14, 1883
Granted: Jun. 24, 1884

Patent Pictures:
Nelson Sawyer patent June 24, 1884
USPTO (New site tip)
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Description:
The tool includes cutters, easy means to replace the cutters, and radially adjustable means to secure the work piece.

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