home |  products |  sleep research |  who are we? | contact us

Land and Sky Patents

d 270,693 Waterbed Mattress (Naturalizer)-- Naturalizer, first patent for Land and Sky
4,247,962 Waveless Waterbed Mattress-- Floating pad attached to bottom only
4,345,348 Waterbed Mattress with a Baffle-- Floating pad attached to bottom only
4,399,575 Waterbed Mattress with Unattached Baffle-- Free floating baffle
4,467,485 Waterbed Mattress with Free Floating Baffle-- Floated fiber
4,551,873 Waterbed Mattress with a Baffle-- Floating baffle attached to bottom
4,575,885 Waterbed Mattress with Free Floating Baffle-- Floated fiber
4,577,356 Waterbed Mattress with Baffle Chambers-- "Hydraulic" free floating baffle
4,797,536 Temperature Control Apparatus for Waterbed
4,922,563 Waterbed Mattress with Baffle Chambers-- Free floating "hydraulic" with formed chambers
4,932,088 Improvements in Waterbed Construction-- Floatation mattress with rigid tray
4,975,995 Water Mattress with Vertically Disposed Dampening Cell-- "Hydraulic" baffle
5,195,196 Sculptured, Stretchable Waterbed Mattress with Aesthetic Appearance
5,210,892 Sculptured, Stretchable Waterbed Mattress with Aesthetic Appearance
4,240,859 Vacuum Formed Waterbed Mattress-- Seamless construction
4,332,043 Waterbed Mattress with Open Cell Foam Wave Dampening-- Free floating open cell baffle
4,365,370 Vacuum Formed Waterbed Mattress-- Seamless construction
4,389,741 Waterbed Frame Assembly-- Molded support floatation "DuraRim"
4,575,886 Fiberous Wave Dampening Apparatus-- Floated fiber
5,022,108 Waterbed Mattress with Heaterpad Pocket-- User friendly heater installation and more efficient heating
5,056,171 Waterbed Mattress Air Bleeder Valve
5,060,328 Waterbed Mattress with Spring Insert
5,074,001 Waterbed Mattress Insulation with Heat Transfer Holes-- Differentiated heat zones on mattress
5,090,075 Waterbed Draining System with Vacuum Relief Valve
5,117,520 Bed Covering Securement System-- Holds sheets better
5,131,104 Waterbed Covering Corner Securement System-- Holds sheets better
5,159,725 Waterbed Mattress with Bellows Spring Insert-- "Hydraulic" molded plastic springs
5,247,713 Waterbed Mattress Liner Tray-- Floatation bed with flexible tray
5,253,377 Waterbed Mattress with Bellows Spring Insert-- "Hydraulic" and molded plastic spring insert
d 259,721 Control Module

 

 

home | Factory Showroom | products | sleep research | who are we?  | shopping | contact us
Patented Designs | FAQ's | privacy & security