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Patent number:
Patent Date:
US Patent: 691,339
Rock or ore breaker
Patentees:
Albert J. Gates (
exact
or
similar
names) - Chicago, IL
Thomas W. Capen (
exact
or
similar
names) - Chicago, IL
USPTO Classifications:
241/285.1
Tool Categories:
specialty machines
:
ore processing apparatus
Assignees:
Allis-Chalmers Co.
- Milwaukee, WI
Manufacturer:
Not known to have been produced
Witnesses:
H. M. Vance
Edward V. Sherlock
Patent Dates:
Applied:
May 28, 1900
Granted:
Jan. 14, 1902
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Allis-Chalmers Mfg. Co.
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