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US Patent: 335,859
Lifting Jack
Patentee:
Henry Walther (exact or similar names) - Clinton, Vermilion County, IN

USPTO Classifications:
254/32, 254/95

Tool Categories:
material handling : jacks

Assignees:
Henry Walther - Clinton, Vermilion County, IN
Isaac Joyner - Clinton, Vermilion County, IN

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Sep. 19, 1885
Granted: Feb. 09, 1886

Patent Pictures:
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Description:
Abstract:

This invention pertains to improvements in lifting jacks and it consists of the combinations of parts, including their construction.

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