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US Patent: 302,106
Clamp
Patentee:
Alva M. Colt (exact or similar names) - Batavia, NY

USPTO Classifications:
269/214, 269/218

Tool Categories:
work holding : clamps

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Albert W. Tyler
C. W. Tailman
Charles J. DuBois
Rhea S. DuBois

Patent Dates:
Applied: May 31, 1884
Granted: Jul. 15, 1884

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
Description:
Frank D. Johns - patent attorney

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