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US Patent: 771,761
Power Hoist
Patentee:
Thomas Barrow (exact or similar names) - Plainfield, Union County, NJ

USPTO Classifications:
254/344, 254/348

Tool Categories:
material handling : hoists, winches, come-alongs
industrial tools : pneumatic tools

Assignees:
Pedrick & Ayer Co. - Plainfield, Union County, NJ

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 30, 1903
Granted: Oct. 04, 1904

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Pedrick & Ayer

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