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US Patent: RE10,574
Lifting-jack
Patentee:
Josiah Barrett (exact or similar names) - Allegheny, PA

USPTO Classifications:
254/110

Tool Categories:
metalworking tools : lifting jacks

Assignees:
Duff Mfg. Co., Ltd. - Allegheny, PA

Manufacturer:
Duff Mfg. Co., Ltd. - Allegheny, PA

Witnesses:
R. H. Whittlesey
Darwin S. Wolcott
Patent Dates:
Applied: Jan. 27, 1885
Granted: Mar. 24, 1885

Reissue Information:
Reissue of 293,400 (Feb. 12, 1884)
Reissued as RE10,651 (Oct. 13, 1885)

Patent Pictures:
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Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Duff Mfg. Co.

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