Land vehicles – Skates – Wheeled skate
Reexamination Certificate
2006-08-22
2006-08-22
Ellis, Christopher P. (Department: 3618)
Land vehicles
Skates
Wheeled skate
C280S011206, C280S011221, C280S011223, C301S005301, C301S005700
Reexamination Certificate
active
07093839
ABSTRACT:
A wheel with an asymmetrical cross-section for use with a roller skate. The wheel also has a tread portion that can be easily and inexpensively replaced. An apparatus for multi-line roller skates that has two or three lines of wheels. The wheels in the center line have a coefficient of friction that is lower than the coefficients of friction of either of the outer lines of wheels. The wheels in the outer lines have asymmetrical cross-sections, while the wheels in the center line have symmetrical cross-sections. A multi-line roller skate that employs these technologies is disclosed. Also disclosed is a method for improving roller skate performance employing the aforementioned technologies.
REFERENCES:
patent: 108184 (1870-10-01), Pollitt
patent: 301676 (1884-07-01), Clark
patent: 308744 (1884-12-01), Brix
patent: 622391 (1899-04-01), Rankin et al.
patent: 954993 (1910-04-01), Peters
patent: 2064690 (1936-12-01), Peters
patent: 2166767 (1939-07-01), Schavone
patent: 3103387 (1963-09-01), Saxenberg
patent: 3414280 (1968-12-01), Peterman
patent: 3689061 (1972-09-01), Nystrand
patent: 3689091 (1972-09-01), Nagin et al.
patent: 4208073 (1980-06-01), Hechinger
patent: 4273345 (1981-06-01), Ben-Dor et al.
patent: 4294456 (1981-10-01), Tuell et al.
patent: 4603868 (1986-08-01), Schutz
patent: 4768793 (1988-09-01), Spencer
patent: 5183276 (1993-02-01), Pratt
patent: 5192088 (1993-03-01), Yu
patent: 5251920 (1993-10-01), McHale
patent: 5401037 (1995-03-01), O'Donnell et al.
patent: 5527100 (1996-06-01), O'Donnell et al.
patent: 5549309 (1996-08-01), Gleichmann
patent: 5655784 (1997-08-01), Lee
patent: 5697622 (1997-12-01), Warinner
patent: 5813678 (1998-09-01), Robins
patent: 5855385 (1999-01-01), Hambsch
patent: 5893569 (1999-04-01), Robins
patent: 5908196 (1999-06-01), Weiss
patent: 5924705 (1999-07-01), Kubelka
patent: 6019378 (2000-02-01), Cushing
patent: 6036289 (2000-03-01), Boyer
patent: 6042123 (2000-03-01), Eck, Sr.
patent: 6070885 (2000-06-01), Ferone
patent: 6131923 (2000-10-01), Miotto
patent: 6237960 (2001-05-01), Dornhofer
patent: 6322154 (2001-11-01), Alderman et al.
patent: 6578930 (2003-06-01), Alderman et al.
patent: 2178967 (1987-02-01), None
Campbell Kelly E.
Ellis Christopher P.
Yablon Jay R.
LandOfFree
Hockey stop multi-line roller skate and wheels for use... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Hockey stop multi-line roller skate and wheels for use..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hockey stop multi-line roller skate and wheels for use... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3660592