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US 10,499,744 B2Granted
Removable back rest
AssigneeKaspar Wire Works, Inc.
InventorsDarryl J. Becker, Mike Bishop
Life of this patent
Estimating the term…
Abstract
A removable backrest is attached to a cooler in such a manner that does not interfere with the opening or closing of the lid nor does it interfere with the sealing mechanism of the cooler. The removable backrest inserts into existing slots positioned in the walls of certain commercially available coolers. The angle of the frame permits a user to sit on the complete lid of the cooler and lean against the backrest. While the backrest is in position, the lid may be opened or closed at the user's convenience.
Claims7
A removable backrest for a cooler comprising
- a frame having a horizontal portion and two opposing side portions connected to said horizontal portion;
- an attachment base connected to each said opposing side portions;
- and
- a backrest connected to the horizontal portion;
- wherein said attachment base comprises a base plate and a pin;
- wherein said opposing side portion is connected to the top of said base plate and said pin is connected to the bottom of said base plate on the opposite side as said opposing side portion;
- wherein said base plate has a flat bottom surface and said pin is rectangular having a flat inner face, flat outer face, flat front face, and flat rear face;
- and
- further wherein the angle between said flat front face and said flat bottom surface of said base plate is less than 90 degrees.
6 more elements
Dependencies are inferred from the claim text.