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US Patent: 544,606
Screw Holder and Driver
Patentee:
James R. Balsley (exact or similar names) - Connellsville, PA

USPTO Classifications:
411/919, 81/444, 81/447

Tool Categories:
screwdrivers : screwdriver blades

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Thomas J. Hooper
Robt. Norris
Patent Dates:
Applied: Mar. 14, 1895
Granted: Aug. 13, 1895

Patent Pictures:
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