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US Patent 7100739 Step stool, hinge and method

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Contents

Is a
Patent
Patent

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
7100739
Patent Inventor Names
John J. Fiumefreddo0
Thomas W. Parker0
Date of Patent
September 5, 2006
Patent Application Number
10846811
Date Filed
May 14, 2004
Patent Citations Received
‌
US Patent 12091916 Ladder hinge and ladders incorporating same
0
‌
US Patent 11702172 Reinforced articulated top
0
Patent Primary Examiner
‌
Alvin Chin-Shue
Patent abstract

A folding step stool includes a hinge mechanism. The step stool includes a first section connected to the hinge mechanism. The first section having a bottom step. The step stool includes a second section connected to the hinge mechanism. The step stool includes a third section connected to the hinge mechanism, wherein when the folding step is in and unfolded state, the first and second sections form a base on a floor and are in angular relationship with each other, and the third section extends upward from the hinge mechanism relative to the first section, and when the first, second and third sections are in a folded state, they are essentially in parallel with each other, are no more than ¾ as tall and ½ as long as when the step stool is in the unfolded state. A method for using a folding step stool. A hinge for a folding step stool having a folded and unfolded state and having a top rail, front rail and rear rail. A method for using a folding step stool.

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