Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D884130 | Back ferrule | Peter C. Williams | 2020-05-12 |
| 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 |
| 9657473 | Vacuum toilet assembly | Arnaud Namer, David Beach, Joerg Stachowski, Jorge Alfonso Bautista Hernandez, Oscar Mathews +1 more | 2017-05-23 |
| 9383048 | Ferrule with internal recess and cylindrical wall | Peter C. Williams, David A. McMillan | 2016-07-05 |
| 9371135 | Toilet concepts | David Beach, Kevin Huang, Christoph Goeschel, Timothy Birbeck, Nguyen Tram +2 more | 2016-06-21 |
| 9371136 | Toilets with improved removability for passenger transport vehicles | David Beach, Robert G. Ratliff | 2016-06-21 |
| 8777276 | Ferrule with internal recess and cylindrical wall | Peter C. Williams, David A. McMillan | 2014-07-15 |
| 8480135 | Ferrule with internal recess and cylindrical wall | Peter C. Williams, David A. McMillan | 2013-07-09 |
| 7922217 | Ferrule with radial crown | Peter C. Williams | 2011-04-12 |
| 7699358 | Ferrule with relief to reduce galling | Peter C. Williams | 2010-04-20 |
| 7614668 | Ferrule with plural inner diameters | Peter C. Williams | 2009-11-10 |
| 7367595 | Ferrule having convex interior wall portion | Peter C. Williams | 2008-05-06 |
| 7240929 | Ferrule with plural inner diameters | Peter C. Williams | 2007-07-10 |
| 7100949 | Ferrule with relief to reduce galling | Peter C. Williams | 2006-09-05 |
| 6629708 | Ferrule with relief to reduce galling | Peter C. Williams | 2003-10-07 |
| 6131963 | Ferrule with relief to reduce galling | Peter C. Williams | 2000-10-17 |
| 5882050 | Ferrule with relief to reduce galling | Peter C. Williams, David A. McMillan | 1999-03-16 |
| 5499521 | Tube bender apparatus | Myron E. Luikart, Edward A. Pezak, Steven J. Volcansek | 1996-03-19 |