Road structure – process – or apparatus – Apparatus – Rotating drum – roller or tire
Reexamination Certificate
2007-04-27
2008-08-12
Hartmann, Gary S (Department: 3671)
Road structure, process, or apparatus
Apparatus
Rotating drum, roller or tire
Reexamination Certificate
active
07410323
ABSTRACT:
An apparatus for compaction, breaking and rubbilization comprises a first non-circular plate having a first plate flat portion and a first plate thickness, a second non-circular plate having a second plate flat portion and a second plate thickness substantially equivalent to the first plate thickness, and a third plate having a third plate first flat portion and a third plate second flat portion and a third plate thickness less than the first plate thickness and the second plate thickness. The first plate flat portion is coupled to the third plate first flat portion and the second plate is coupled to the third plate second flat portion and each of the first plate, the second plate and the third plate are configured to form a multi-lobed roller assembly.
REFERENCES:
patent: 734900 (1903-07-01), Lean
patent: 2909106 (1959-10-01), Berrange
patent: 3662658 (1972-05-01), Berrange
patent: 3950110 (1976-04-01), Clifford
patent: 3966346 (1976-06-01), Berrange
patent: 4019825 (1977-04-01), Berrange
patent: 4147448 (1979-04-01), Jeffery
patent: 4289422 (1981-09-01), De Klerk et al.
patent: 5462387 (1995-10-01), Roth
patent: 5533283 (1996-07-01), Roth
patent: 5562365 (1996-10-01), Berrange
patent: 6485227 (2002-11-01), Mathiowetz
patent: 6719485 (2004-04-01), Roth
Hartmann Gary S
Suiter Swantz pc llo
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