Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5181805 | Pneumatic tube system | Leo J. Grosswiller, Lawrence F. Mannella, Walter G. Anders | 1993-01-26 |
| 5181806 | Pneumatic tube system | Leo J. Grosswiller, Lawrence F. Mannella, Walter G. Anders | 1993-01-26 |
| 5131792 | Pneumatic tube system | Leo J. Grosswiller, Laurence F. Mannella, Walter G. Anders | 1992-07-21 |
| 4967906 | Apparatus for dispensing and accepting return of reusable articles | Herbert Morello, Michael H. Wellman | 1990-11-06 |
| 4896024 | Apparatus for dispensing and accepting return of reusable articles | Herbert Morello, Michael H. Wellman | 1990-01-23 |