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US 3,938,284 AGranted
Root cellar
OwnerLynn C. Broadbent, William B. Thomasinventors
Life of this patent
Estimating the term…
Abstract
A pre-built, transportable root cellar having an open bottom, side walls, an insulated top and air vents.
Claims7
A pre-built, transportable root cellar comprising
- a top wall having a layer of insulating material formed therein;
- spaced apart front and rear walls interconnected by said top wall and extending downwardly therefrom;
- spaced apart side walls interconnected by said top and front and rear walls whereby said walls form a shell having an open bottom;
- an opening formed through the top wall large enough for a person to pass through;
- a flange surrounding the opening and projecting upwardly from the top wall, said flange including a layer of insulation extending from an inner face of the top wall to the top of the flange;
- a lid pivotally connected to the flange and adapted to be pivoted between an open position overlying the flange and closing the opening, said lid including a layer of insulating material arranged to fully overlie the flange when the lid is in the closed position;
- and
- air vent means through the top wall.
5 more elements
Dependencies are inferred from the claim text.