US Patent 7937769 Knee pad

A knee pad with a support frame, a pad, and a boot. The pad is assembled on the support frame to provide a cushioning surface between the support frame and the wearer's leg. The pad has ears in the knee section and in the ankle section, which serve to maintain the support frame and pad in proper alignment on the leg. The boot provides a non-slip, non-marring surface against the floor, when the wearer is working in a kneeling position. A moisture-absorbent liner, which is easily removed for cleaning or replaceable, may also be fitted on top of the pad, to provide an absorbent layer between the pad and the wearer's leg.