Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11229501 | Negative pressure chamber for patient intubation | James Edward Smith, JR. | 2022-01-25 |
| 6602309 | Vented, grooved back, heat induction foil | John W. Grover | 2003-08-05 |
| 4863696 | Apparatus for the percutaneous absorption of fluids | Michael E. Saydek, Gordon Earl Flynn, Charles von Reis | 1989-09-05 |
| 4765499 | Filter cap | Charles von Reis | 1988-08-23 |
| 4561868 | Canister filter assembly | Charles von Reis | 1985-12-31 |
| 4459139 | Disposable filter device and liquid aspirating system incorporating same | Charles E. vonReis | 1984-07-10 |
| 4319996 | Filter with initially flat membrane and curved membrane support | Monty E. Vincent | 1982-03-16 |