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Patent number:
Patent Date:
US Patent: 548,329
Key Seat Rule
Patentee:
Frederick Steemmerich (
exact
or
similar
names) - Pittsburgh, PA
USPTO Classifications:
33/332
,
33/340
,
33/427
,
33/672
Tool Categories:
rules
:
rule attachments
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
William Mueser
N. Fanser
R. F. Albiez
William Stemmerich
Patent Dates:
Applied:
Mar. 07, 1895
Granted:
Oct. 22, 1895
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
Description:
Henry Schreiter - patent attorney
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