Land vehicles – Wheeled – Attachment
Reexamination Certificate
2005-09-16
2008-08-26
Vanaman, Frank B (Department: 3618)
Land vehicles
Wheeled
Attachment
C280S166000, C254S424000
Reexamination Certificate
active
07416215
ABSTRACT:
A housing has open and closed ends, an interior and exterior surface between the ends, the exterior surface having front and rear faces with upper and lower faces. A drive screw within the housing has distal and proximal ends with a threaded surface. A drop leg has an exterior surface in sliding contact with the interior surface of the housing and an interior surface with threads operatively coupled with the threads of the drive screw.
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Dutkiewicz Edward
Vanaman Frank B
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