Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5601712 | Centrifugal apparatus for biological waste disposal | Kenneth R. Lamaster, David B. Mennel, Jeffrey C. Rapp, Lewis I. Schwartz, Norman L. Siegel +1 more | 1997-02-11 |
| 5590840 | Medical waste collection and treatment system | Kenneth R. Lamaster, David B. Mennel, Jeffrey C. Rapp, Joseph H. Wilson | 1997-01-07 |