Bone Patents (Class 623/16.11)
- With magnet (Class 623/18.12)
- Shoulder joint bone (Class 623/19.11)
- Elbow joint bone (Class 623/20.11)
- Knee joint bone (Class 623/20.14)
- Wrist, hand (e.g., finger, etc.) (Class 623/21.11)
- Hip joint bone (Class 623/22.11)
- Total joint bone (i.e., including two connected joint bones) (Class 623/23.39)
- Joint head bone (Class 623/23.42)
- Cup-shaped (Class 623/23.43)
- Stem structure (Class 623/23.44)