Back to results
US 5,325,552 AGranted
Ventilated mattress structure
OwnerLin S. Fonginventor
Life of this patent
Estimating the term…
Abstract
This invention relates to an improved bed and in particular to one which is integrally made of foamed polyethylene and includes an upper member having a plurality of ventilation holes, a lower member having a plurality of ventilation holes, and a plurality of cylindrical members between the upper member and the lower member, whereby the bed is comfortable in use and may even be cleaned with water.
Claims1
A bed comprising:
- an upper member having a plurality of ventilation holes and a plurality of protuberances on a top, said upper member having a flat bottom;
- a lower member having a plurality of ventilation holes and a plurality of protuberances on a bottom, said lower member having a flat top;
- a plurality of cylindrical members located between said upper member and said lower member and formed integrally with the bottom of said upper member and the top of said lower member;
- said bed being integrally made of foamed polyethylene.
1 more element
Dependencies are inferred from the claim text.