Land vehicles – Wheeled – Attachment
Reexamination Certificate
2005-02-08
2005-02-08
Phan, Hau (Department: 3618)
Land vehicles
Wheeled
Attachment
C280S164200
Reexamination Certificate
active
06851692
ABSTRACT:
A step configured to be attached to the drawbar of a trailer hitch. The step incorporates a hole and a ball mount receiver. The ball mount receiver is placed over the ball mount on the hitch. The hole allows the hitch ball and its accompanying lock washer and nut to be used to simultaneously mount the step and the hitch ball. The step is shaped to allow free access to the hitch ball so that a trailer can be attached while the step remains in place. The step then allows a user to step up and over the hitch with attached trailer.
REFERENCES:
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patent: 4906015 (1990-03-01), LaCroix et al.
patent: 5738362 (1998-04-01), Ludwick
patent: 5799961 (1998-09-01), Schmeets
patent: 5897125 (1999-04-01), Bundy
patent: 6145861 (2000-11-01), Willis
patent: D451060 (2001-11-01), McCoy et al.
patent: D463345 (2002-09-01), Cipolla
patent: 6474668 (2002-11-01), Debo
patent: 6491315 (2002-12-01), Hagen et al.
patent: 6511086 (2003-01-01), Schlicht
patent: 6659484 (2003-12-01), Knodle et al.
patent: 6682086 (2004-01-01), Erickson
Horton John Wiley
Phan Hau
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