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Patent number:
Patent Date:
US Patent: 960,718
Level Attachment for Drills
Patentee:
Ferdinand Schtabe (
exact
or
similar
names) - New York, NY
USPTO Classifications:
144/104
,
33/334
,
33/352
,
33/373
,
33/382
Tool Categories:
layout tools
:
levels
woodworking tools
:
hand drills
:
drill accessories
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Arthur T. Fowler
Geo. H. Henken
Patent Dates:
Applied:
Apr. 10, 1909
Granted:
Jun. 07, 1910
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Russ Allen.
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