Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5209377 | Disposable refill cartridge for a liquid soap dispensing system | Robert L. Steiner, Charles R. Holzner, Sr. | 1993-05-11 |
| 5174476 | Liquid soap dispensing system | Robert L. Steiner, Charles R. Holzner, Sr. | 1992-12-29 |