Buoys – rafts – and aquatic devices – Water skimming or walking device
Reexamination Certificate
2009-02-12
2010-12-14
Olson, Lars A (Department: 3617)
Buoys, rafts, and aquatic devices
Water skimming or walking device
C441S074000
Reexamination Certificate
active
07850498
ABSTRACT:
A sports mat includes a foam sheet, a patterned laminate and a skid proof layer. The foam sheet is made of polyethylene foam. The patterned laminate includes a first plastic film, a second plastic film and a pattern. The first plastic film is laminated on top of the foam sheet. The second plastic film is laminated on top of the first plastic film. The pattern is placed in between the first plastic film and the second plastic film and visible from outside of the sports mat. The skid proof layer is coated over the top surface of the second plastic film. Additionally, the skid proof layer together with the pattern laminate and the second foam layer defines a plurality of indentations and protrusions spread over a top surface of the skid proof layer so as to strengthen connection therebetween.
REFERENCES:
patent: 3016317 (1962-01-01), Brunner
patent: 4147828 (1979-04-01), Heckel et al.
patent: 4457729 (1984-07-01), Peerlkamp
patent: 4752260 (1988-06-01), Stewart
patent: 4850913 (1989-07-01), Szabad, Jr.
patent: 5211593 (1993-05-01), Schneider et al.
patent: 5224890 (1993-07-01), Moran
patent: 5238434 (1993-08-01), Moran
patent: 5503921 (1996-04-01), Chang et al.
patent: 5558551 (1996-09-01), Irby
patent: 5618215 (1997-04-01), Glydon
patent: 5647784 (1997-07-01), Moran
patent: 5658179 (1997-08-01), Glydon et al.
patent: 5797779 (1998-08-01), Stewart
patent: 5928045 (1999-07-01), Szabad
patent: 6106345 (2000-08-01), Yeh
patent: 6109991 (2000-08-01), McClaskey
patent: 6955576 (2005-10-01), Yeh
patent: 6988920 (2006-01-01), Yeh
patent: 7063769 (2006-06-01), Cheung
patent: 7083486 (2006-08-01), Yeh
patent: 7172481 (2007-02-01), Yeh
patent: 7246568 (2007-07-01), Cheung
patent: 7264523 (2007-09-01), Yeh
patent: 7326094 (2008-02-01), Yeh
patent: 7404749 (2008-07-01), Cheung
patent: 7416461 (2008-08-01), Yeh
patent: 7491105 (2009-02-01), Yeh
patent: 2004/0250346 (2004-12-01), Vasishth
patent: 2006/0116038 (2006-06-01), Cheung
patent: 2007/0020449 (2007-01-01), Hing
patent: 2007/0264891 (2007-11-01), Cheung
patent: 2008/0248701 (2008-10-01), Yeh
patent: 2540036 (1977-03-01), None
patent: 11266995 (1999-10-01), None
patent: M251621 (2004-12-01), None
Muncy Geissler Olds & Lowe, PLLC
Olson Lars A
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