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US Patent: 1,398,234
Combination Angle-Tool
Variable Angle Screwdriver
Patentee:
Harry A. Landis (exact or similar names) - Red Lion, PA

USPTO Classifications:
464/117, 81/177.75, 81/450

Tool Categories:
screwdrivers : screwdriver mechanisms

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Mar. 02, 1921
Granted: Nov. 29, 1921

Patent Pictures:
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