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Patent number:
Patent Date:
US Patent: 1,291,534
Coffee-grinder
Patentee:
Herbert L. Johnston (
exact
or
similar
names) - Troy, OH
USPTO Classifications:
192/150
,
241/32
Tool Categories:
agricultural
:
coffee mills
Assignees:
Hobart Mfg. Co.
- Troy, OH
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Mar. 23, 1917
Granted:
Jan. 14, 1919
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Hobart Mfg. Co.
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