Buoys – rafts – and aquatic devices – Water skimming or walking device
Reexamination Certificate
2007-03-14
2008-08-26
Olson, Lars A (Department: 3617)
Buoys, rafts, and aquatic devices
Water skimming or walking device
C441S074000
Reexamination Certificate
active
07416461
ABSTRACT:
A foam product and method of making the same is disclosed in this invention. The foam product includes a foam core, at least one skin and a first covering. The foam core is composed of a plurality of foam beads bonded with one another, and comprises a first surface, a second surface, edges and at least one recess defined in the first surface. The skin is disposed in the recess and bonded with the foam core. The first covering is fully bonded to the first surface and edges of the foam core and the skin. Moreover, the method of making the foam product generally comprises the following steps. Firstly, a mold defining a cavity is provided. A first covering is placed in the cavity. At least one skin is provided in a predetermined position on an internal side of the first covering. Then, a suitable quantity of foam beads is introduced in the cavity and steam is injected into the cavity in order to have the foam beads, the first covering and the skin bonded together as a foam product. Finally, the foam product is removed from the cavity.
REFERENCES:
patent: 4457729 (1984-07-01), Peerlkamp
patent: 4767369 (1988-08-01), Snyder
patent: 4850913 (1989-07-01), Szabad, Jr.
patent: 4961715 (1990-10-01), Shanelec
patent: 7201112 (2007-04-01), Jolley
Olson Lars A
Rosenberg , Klein & Lee
LandOfFree
Foam product and method of making does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Foam product and method of making, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Foam product and method of making will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4011413