Road structure – process – or apparatus – Miscellaneous road structure
Reexamination Certificate
2007-04-24
2007-04-24
Hartmann, Gary S. (Department: 3671)
Road structure, process, or apparatus
Miscellaneous road structure
C244S11400R, C405S302700
Reexamination Certificate
active
10406813
ABSTRACT:
An airstrip shoulder-bordering surface arrangement for extending the width of existing runway and taxiway shoulders comprising a flexible water-impermeable surfacing material extending laterally of a side edge of an airstrip shoulder, an artificial grass surface adjacent the water-impermeable surfacing material, and an edge-fastening system for securing the surfacing material in position relative to the airstrip shoulder and prevent water migration therebetween, the surfacing material having a relatively smooth top surface.
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Factor & Lake
Fieldturf Tarkett Inc.
Hartmann Gary S.
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