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Patent number:
Patent Date:
US Patent: 1,068,887
Rule
Patentee:
Herman Gasstrom (
exact
or
similar
names) - New York, NY
USPTO Classifications:
33/458
,
33/809
,
403/84
Tool Categories:
rules
:
extensible rules
Assignees:
Dahl Mfg. Co.
- New York, NY
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Oct. 16, 1911
Granted:
Jul. 29, 1913
Patent Pictures:
USPTO
(New site tip)
Google Patents
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