Motor vehicles – Motor-carrying attachments – Driven steering wheel type
Reexamination Certificate
2004-07-29
2008-11-18
Winner, Tony H. (Department: 3611)
Motor vehicles
Motor-carrying attachments
Driven steering wheel type
C180S019100
Reexamination Certificate
active
07451841
ABSTRACT:
A trailer loading or hitching device for moving a trailer between a storage position and attachment of a tongue of the trailer to a tow vehicle, comprising a vertical lifting column selectively extendable and retractable by a mover and pivotally connected to a drive wheel chassis by a mount for a steering shaft operatively engaged to the lifting column, the drive wheel chassis having opposing drive wheels selectively operable for moving the chassis.
REFERENCES:
patent: 3166141 (1965-01-01), Shields et al.
patent: 3370666 (1968-02-01), Holtzclaw et al.
patent: 3439764 (1969-04-01), Kimball
patent: 3819001 (1974-06-01), Pavelka
patent: 3865204 (1975-02-01), Bueckner, Sr.
patent: 3942823 (1976-03-01), Shields et al.
patent: 4210217 (1980-07-01), Lachowicz
patent: 4629020 (1986-12-01), Thurman
patent: 4860841 (1989-08-01), Sacco
patent: 5139102 (1992-08-01), Pocapalia
patent: 5282605 (1994-02-01), Sauber
patent: 5343969 (1994-09-01), Taylor
patent: 6347677 (2002-02-01), Collins
patent: 6439545 (2002-08-01), Hansen
patent: 6619671 (2003-09-01), Fine
patent: 6945343 (2005-09-01), Moreau et al.
patent: 6991050 (2006-01-01), Sanford et al.
International Search Report and Written Opinion, PCT/US2004/024563, Apr. 10, 2007.
Baker Donelson Bearman Caldwell & Berkowitz PC
Winner Tony H.
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