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Patent number:
Patent Date:
US Patent: 39,035
Improvement in churns
Patentee:
Lyman S. Colburn (
exact
or
similar
names) - Oberlin, OH
USPTO Classifications:
416/198R
Tool Categories:
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
A. H. Clark
W. P. Harris
Patent Dates:
Granted:
Jun. 30, 1863
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for L. S. Colburn & Son
Description:
Of interest because the inventor also patented and manufactured blind-slat machines.
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