Land vehicles – Skates – Wheeled skate
Reexamination Certificate
2011-08-16
2011-08-16
Phan, Hau V (Department: 3618)
Land vehicles
Skates
Wheeled skate
C280S011270
Reexamination Certificate
active
07997589
ABSTRACT:
The present invention relates to skating shoes that are capable of walking and skating, and more particularly, to skating shoes that are possible of self-driving skating and free conversion between walking and skating without a particular operation.
REFERENCES:
patent: 3983647 (1976-10-01), Stubbmann
patent: 4928982 (1990-05-01), Logan
patent: 5398970 (1995-03-01), Tucky
patent: 6120039 (2000-09-01), Clementi
patent: 6247708 (2001-06-01), Hsu
patent: 6450508 (2002-09-01), Chu
patent: 6450509 (2002-09-01), Adams
patent: 6523836 (2003-02-01), Chang et al.
patent: 6913270 (2005-07-01), Wang
patent: 6926289 (2005-08-01), Wang
patent: 7232131 (2007-06-01), Hurst
patent: 7610972 (2009-11-01), Adams et al.
patent: 2003/0001347 (2003-01-01), Chen et al.
patent: S50-139077U (1975-11-01), None
patent: S53-089878U (1978-07-01), None
patent: 10-0518113 (2005-06-01), None
International Search Report (ISR) dated Jun. 14, 2007, for International Application PCT/KR2007/000875.
EPO Search Report for European Patent Application No. 07709024.9 which corresponds to U.S. Appl. No. 12/162,794.
LRK Patent Law Firm
Phan Hau V
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