Buoys – rafts – and aquatic devices – Water skimming or walking device – Surfboard
Reexamination Certificate
2008-05-27
2008-05-27
Swinehart, Ed (Department: 3617)
Buoys, rafts, and aquatic devices
Water skimming or walking device
Surfboard
C114S357000
Reexamination Certificate
active
11591864
ABSTRACT:
Sports board (15) comprising an elongated expanded closed-cell polyolefin foam layer (16) having a foam thickness and opposed surfaces (18, 19), a first polyolefin sheet layer (23) having a thickness less than the foam thickness and having an inner surface (25) and an outer surface (24), an intermediate metallocene-based polyolefin layer (20) having an inner surface (22) and an outer surface (21) and a thickness less than the foam thickness, the intermediate layer bonded on its inner surface to the foam layer and bonded on its outer surface to the inner surface of the first layer. The intermediate layer may comprise an ethylene-alpha olefin copolymer and may comprise a copolymer of ethylene and octene.
REFERENCES:
patent: 4850913 (1989-07-01), Szabad, Jr.
patent: 5211593 (1993-05-01), Schneider et al.
patent: 5275860 (1994-01-01), D'Luzansky et al.
patent: 5295883 (1994-03-01), Moran
patent: 5503921 (1996-04-01), Chang et al.
patent: 5647784 (1997-07-01), Moran
patent: 5658179 (1997-08-01), Glydon et al.
patent: 5755081 (1998-05-01), Rivett et al.
patent: 5882776 (1999-03-01), Bambara et al.
patent: 6221451 (2001-04-01), Lauer et al.
patent: 6492013 (2002-12-01), Ramesh
patent: 6773798 (2004-08-01), Ramesh
patent: 6955576 (2005-10-01), Yeh
patent: 2002/0121765 (2002-09-01), Wolf
patent: 2002/0167136 (2002-11-01), Lehr et al.
Bamba International (Canada) Ltd.
Phillips Lytle LLP
Swinehart Ed
LandOfFree
Multi-layered sports board does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multi-layered sports board, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-layered sports board will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3916859