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Patent number:
Patent Date:
US Patent: 887,047
Pulverizer
Patentees:
Charles Stecher (
exact
or
similar
names) - Chicago, IL
James N. Lewis (
exact
or
similar
names) - Ann Arbor, MI
USPTO Classifications:
241/220
,
241/38
Tool Categories:
Assignees:
Automatic Pulverizer Co.
- Chicago, IL
Manufacturer:
Not known to have been produced
Witnesses:
M. A. Nyman
Charles C. Tillman
Patent Dates:
Applied:
Apr. 29, 1907
Granted:
May 05, 1908
Patent Pictures:
USPTO
(New site tip)
Google Patents
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