Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5441500 | Bone nail | Andreas Werner Speitling | 1995-08-15 |
| 4858602 | Bone nail for the treatment of upper arm fractures | Hans E. Harder, Klaus Behrens | 1989-08-22 |
| 4505660 | Apparatus for making a one-piece, washable and sterilizable plastic shoe | Winrich B. Hammerschmidt | 1985-03-19 |
| 4476600 | One-piece, washable and sterilizable plastic shoe | Winrich B. Hammerschmidt | 1984-10-16 |
| 4408401 | One-piece, washable and sterilizable plastic shoe | Winrich B. Hammerschmidt | 1983-10-11 |
| 4268639 | Self-curing composition based upon polymethylmethacrylate and process for manufacturing said self-curing composition | Kurt Polzhofer | 1981-05-19 |