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US Patent: 566,229
Ratchet Wrench
Patentee:
Theodore Schaefer (exact or similar names) - Blackburn, MO

USPTO Classifications:
81/60

Tool Categories:
wrenches : ratchet wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
G. Y. Thorpe
F. G. Fischer
H. J. Pelot
Wm. Miller
Patent Dates:
Applied: Mar. 28, 1896
Granted: Aug. 18, 1896

Patent Pictures:
Theodore Schaefer patent August 18, 1896
USPTO (New site tip)
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Report data errors or omissions to steward Stan Schulz
Description:
In-line "T" handle ratchet socket. It works in only one direction.

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