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US Patent: 924,692
Lifting Jack
Patentee:
Herrmann A. Schatz (exact or similar names) - Chappaqua, Westchester County, NY

USPTO Classifications:
254/103, 254/98

Tool Categories:
material handling : jack screws

Assignees:
Herrmann A. Schatz - Chappaqua, Westchester County, NY
John W. Schatz - Chappaqua, Westchester County, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 23, 1907
Granted: Jun. 15, 1909

Patent Pictures:
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