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US Patent: 407,559
Hoop Clamp
Patentee:
Asa R. Wells (exact or similar names) - San Francisco, San Francisco County, CA

USPTO Classifications:
217/95, 24/279, 254/100, 292/256.67, 403/44

Tool Categories:
work holding : clamps
trade specific : cooper

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: May 02, 1889
Granted: Jul. 23, 1889

Patent Pictures:
USPTO (New site tip)
Google Patents
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