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BARBER ASPHALT PAVING Co
BARBER ASP
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US1495066A
Jacketed conduit
Expired / Lapsed
1921-07-18
1924-05-20
0
Details
US1234091A
Heating apparatus for bituminous materials.
Expired / Lapsed
1913-04-14
1917-07-17
0
Details