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Patent number:
Patent Date:
US Patent: 2,539,054
Brush for floor treating machines
Patentees:
William R. Lorr (
exact
or
similar
names) - Skokie, IL
Clarence W. Lanter (
exact
or
similar
names) - Bartlett, IL
Grant William Breuer (
exact
or
similar
names) - Chicago, IL
USPTO Classifications:
15/180
,
15/50.1
Tool Categories:
electrical devices
Assignees:
Breuer Electric Mfg. Co.
- Chicago, IL
Manufacturer:
Breuer Electric Mfg. Co.
- Chicago, IL
Witnesses:
Unknown
Patent Dates:
Applied:
Jul. 29, 1948
Granted:
Jan. 23, 1951
Patent Pictures:
USPTO
(New site tip)
Google Patents
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