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Patent number:
Patent Date:
US Patent: 801,789
Trammel Holder
Patentee:
Oliver W. Heck (
exact
or
similar
names) - Leetonia, OH
USPTO Classifications:
33/27.031
Tool Categories:
layout tools
:
compasses
:
trammels
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
John B. Morgan
G. H. Irwin
N. F. Doyle
G. V. Forbes
Patent Dates:
Applied:
Aug. 26, 1904
Granted:
Oct. 10, 1905
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
Description:
D. P. Wolhaupter. - patent attorney
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