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US 2016/0101835 A1Published application
Floatation device
OwnerPaul Barroninventor
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Abstract
Described herein are floatation devices, surfboards, surfboard blanks, and methods of manufacture. The board or device design is altered by removal of a traditional stringer or stringers and instead form a composite of different foams to produce a board or device with improved strength and durability along with similar or even better board dynamics.
Claims18
A flotation device, including:
- a top low density foam portion;
- a bottom low density foam portion;
- and
- a central layer made of a high density foam sandwiched between the top foam and bottom foam portions;
- at least one spine portion located along a portion of the flotation device length, wherein the spine comprises a high density foam;
- and
- wherein the flotation device does not include a stringer or stringers.
4 more elements
Dependencies are inferred from the claim text.