Floating water bed

Details Floating water bed Floating water bed

2007-12-14

2009-11-10

Trettel, Michael (Department: 3673)

Beds

Waterbed or associated device

C005S422000, C005S669000, C005S4130AM

Reexamination Certificate

active

07614104

ABSTRACT:
A floating water bed for a user being floatably surrounded with liquid, includes a sleeping bed, which is made of waterproof material, having a compartment for the user accommodating therein that the user is floating and supporting by the liquid, and a breathing opening communicating with the compartment and arranged in such a manner that when the user rests in the compartment, the breathing opening is aligned with a head of the user, wherein the breathing opening is adapted for air circulation of the compartment with ambient atmosphere, such that the sleeping bag is adapted for allowing the user to achieve absolute relaxation while achieving complete rest, wherein the sleeping bag is adapted for completely separating the user from the liquid surrounding and thus protecting the user within the sleeping bag.

REFERENCES:
patent: 1943888 (1934-01-01), Ewald
patent: 3961380 (1976-06-01), Garr
patent: 4000749 (1977-01-01), Busco
patent: 4079728 (1978-03-01), Gatts
patent: 4662010 (1987-05-01), Silberling
patent: 4727607 (1988-03-01), Nystad
patent: 6986178 (2006-01-01), Turner
patent: 7353554 (2008-04-01), Wang

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