Road structure – process – or apparatus – Apparatus – Means to agitate material
Reexamination Certificate
2007-11-13
2007-11-13
Hartmann, Gary S (Department: 3671)
Road structure, process, or apparatus
Apparatus
Means to agitate material
C404S118000
Reexamination Certificate
active
11172294
ABSTRACT:
A screed assembly includes a screed plate, a console assembly, and a first and second handles. The various components of the screed assembly are attached to one another with quick connect mechanisms so that they can be disassembled for cleaning and transport and reassembled at a new site. A tilt mechanism operated by a horizontal beam of light can also be utilized and is also attached by a quick connect mechanism.
REFERENCES:
patent: 4798494 (1989-01-01), Allen
patent: 4838730 (1989-06-01), Owens
patent: 6089787 (2000-07-01), Allen et al.
patent: 6293780 (2001-09-01), Rijkers
patent: 6374569 (2002-04-01), Suckow
patent: 6758631 (2004-07-01), Frankeny, II
patent: 6981819 (2006-01-01), Suckow et al.
Suckow Richard A.
Suckow Robert E.
Hartmann Gary S
McKee Voorhees & Sease, P.L.C.
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