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US 7,062,787 B1Granted
Kneepad assembly
OwnerDavid E. Shircliffinventor
Life of this patent
Estimating the term…
Abstract
A knee pad assembly for protecting a knee of a worker installing tile, wood floors, etc. The knee pad assembly includes an outer knee pad structure and a resilient foam inner knee and shin pad structure.
Claims12
A knee pad assembly comprising:
- a knee pad outer structure having a first and second side, said first side comprising a non-skid surface, and said second side comprising a central cavity and first and second concentric cavities encircling said central cavity;
- and
- a resilient knee pad inner structure comprising a protrusion positioned in said central cavity so that applying pressure to the knee pad assembly causes said protrusion within said central cavity to absorb the pressure,
- wherein said first concentric cavity is subdivided into at least four chambers, and said second concentric cavity is undivided and surrounds said first concentric cavity.
1 more element
Dependencies are inferred from the claim text.