Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9200423 | Cleaning vehicle, vehicle system and method | Courtland Joshua Helbig, Reuben Jay Ruggiero | 2015-12-01 |
| 5168724 | Ice building, chilled water system | Thomas A. Gilbertson, Bruce Kinneberg | 1992-12-08 |
| 5124095 | Process of injection molding thermoplastic foams | Richard F. Gianni, Daniel E. Gianni, Michael H. Clement | 1992-06-23 |
| 5090207 | Ice building, chilled water system and method | Thomas A. Gilbertson | 1992-02-25 |
| 5072596 | Ice building chilled water system and method | Thomas A. Gilbertson, Bruce Kinneberg | 1991-12-17 |
| 4928493 | Ice building, chilled water system and method | Thomas A. Gilbertson, Bruce Kinneberg | 1990-05-29 |