Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5084040 | Lyophilization device | — | 1992-01-28 |
| 4767417 | Drainage device for collecting liquids from a body cavity | John R. Boehringer, John Karpowicz | 1988-08-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5084040 | Lyophilization device | — | 1992-01-28 |
| 4767417 | Drainage device for collecting liquids from a body cavity | John R. Boehringer, John Karpowicz | 1988-08-30 |