Land vehicles – Wheeled – Coasters
Reexamination Certificate
2005-09-27
2005-09-27
Yip, Winnie (Department: 3637)
Land vehicles
Wheeled
Coasters
C280S087051, C135S067000, C296S005000, C482S068000
Reexamination Certificate
active
06948727
ABSTRACT:
A collapsible walker for providing a user with a walking aid that would be designed for greater comfort and mobility. The collapsible walker includes a base assembly that has perimeter wall. The base member is substantially hollow. The base assembly substantially encircles a user. A plurality of wheels is operationally coupled to a lower end of the base assembly. The plurality of wheels facilitating rolling the base assembly along a horizontal support surface such as a floor. A hand hold portion is operationally coupled to an upper end of the base assembly. The hand hold portion facilitating assistance by a care-giver during use.
REFERENCES:
patent: 11140 (1854-06-01), Burkholder
patent: D148552 (1948-02-01), Marcus
patent: 2665742 (1954-01-01), Starysky
patent: D181957 (1958-01-01), Callahan
patent: 3515404 (1970-06-01), Perego
patent: 4100415 (1978-07-01), Blaisdell et al.
patent: 4226413 (1980-10-01), Daugherty
patent: 4272071 (1981-06-01), Bolton
patent: 4342465 (1982-08-01), Stillings
patent: 4452484 (1984-06-01), Pastor
patent: 5040556 (1991-08-01), Raines
patent: 5133377 (1992-07-01), Truxillo
patent: 5228708 (1993-07-01), Verdugo
patent: 5273063 (1993-12-01), Farr et al.
patent: 5380023 (1995-01-01), McBee
patent: 5380262 (1995-01-01), Austin
patent: 5458394 (1995-10-01), Nichols et al.
patent: 5819772 (1998-10-01), Pi
patent: 478114 (1992-01-01), None
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