1
Ian Murray, Stanley Kampner: Prosthetic knee. Hexcel Corporation, Townsend and Townsend, September 30, 1980: US04224696 (205 worldwide citation)

A prosthetic knee having as its component parts a femoral implant, a tibial implant, and a meniscal plate disposed between the implants. Knee flexion and extension is permitted by compoundly curved condyle surfaces of the femoral implant, which resemble corresponding surfaces of a natural knee, and ...


2
Ian Murray, Stanley Kampner: Constrained prosthetic knee. Hexcel Corporation, Townsend and Townsend, September 30, 1980: US04224697 (136 worldwide citation)

A constrained prosthetic knee having as its component parts a femoral implant, a tibial implant, and a meniscal plate disposed between the implants. Knee flexion and extension is permitted by compoundly curved condyle surfaces of the femoral implant, which resemble corresponding surfaces of a natura ...