Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10100955 | Advanced geomerty ferrule | Peter C. Williams | 2018-10-16 |
| 10011358 | Toilets with improved removability for passenger transport vehicles | David Beach, Robert G. Ratliff | 2018-07-03 |
| 9988801 | Vacuum toilet assembly | Arnaud Namer, David Beach, Joerg Stachowski, Jorge Alfonso Bautista Hernandez, Oscar Mathews +1 more | 2018-06-05 |