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Patent number:
Patent Date:
US Patent: 1,702,689
Hammer Level
Patentee:
Samuel O. Duemler (
exact
or
similar
names) - Phoenix, AZ
USPTO Classifications:
33/334
,
33/375
Tool Categories:
layout tools
:
levels
woodworking tools
:
hammers
:
framing hammers
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Apr. 06, 1928
Granted:
Feb. 19, 1929
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Russ Allen.
Description:
Three levels mounted in the middle of the hammer with a flip out end cap to provide the second contact point for determining plumb and level.
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