Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11553825 | Floor treatment apparatus and method | Paul Grandstrand, Jason B. Thorne, Thomas David Reid Ford, Claudia Joann Richardson | 2023-01-17 |
| 11297995 | Steam cleaning appliance | Kim C. Reeves, William Scott Hughes, Ognjen Vrdoljak | 2022-04-12 |
| 10448800 | Steam cleaning appliance | Kim C. Reeves, William Scott Hughes, Ognjen Vrdoljak | 2019-10-22 |
| 9817010 | Telescoping closed-tube sampling assembly | Matthew Blouin, Gregory M. Murphy, Diana Mackenzie, Daniel Kobrenski | 2017-11-14 |
| D747055 | Surface treatment pad | Dmitry Layevsky, David Jalbert, Brian F. Kaminer | 2016-01-05 |
| D720904 | Surface treatment pad | Gustavo Fortes Chohfi | 2015-01-06 |
| 8758702 | Telescoping closed-tube sampling assembly | Matthew Blouin, Gregory M. Murphy, Diana Mackenzie, Daniel Kobrenski | 2014-06-24 |
| 7413411 | Electronically controlled vacuum pump | Peter W. Gaudet, Robert J. Lepofsky, Gerald J. Fortier, Stephen R. Matte, Martin Stein +1 more | 2008-08-19 |
| 6902378 | Electronically controlled vacuum pump | Peter W. Gaudet, Robert J. Lepofsky, Gerald J. Fortier, Stephen R. Matte, Martin Stein +1 more | 2005-06-07 |
| 6464219 | Vacuum roller | Chang J. Yee | 2002-10-15 |
| 6461113 | Electronically controlled vacuum pump | Peter W. Gaudet, Robert J. Lepofsky, Gerald J. Fortier, Stephen R. Matte, Martin Stein +1 more | 2002-10-08 |
| 6243184 | Method and apparatus for light scanning | Gregory G. Cappiello | 2001-06-05 |
| 6022195 | Electronically controlled vacuum pump with control module | Peter W. Gaudet, Michael J. Eacobacci, Robert J. Lepofsky, David E. Roche, Gerald J. Fortier +3 more | 2000-02-08 |
| 5901558 | Water pump with integral gate valve | Stephen R. Matte | 1999-05-11 |
| 5483803 | High conductance water pump | Stephen R. Matte, Philip A. Lessard | 1996-01-16 |
| 5443368 | Turbomolecular pump with valves and integrated electronic controls | Gerald J. Fortier, Stephen R. Matte', Peter W. Gaudet, Martin Stein, Steven C. Rosner +1 more | 1995-08-22 |
| 5146124 | Linear drive motor with flexible coupling | Graham J. Higham, Niels O. Young, Steven A. Michaud, William T. Sand | 1992-09-08 |
| 4842287 | Helium pressure seal for a cryogenic refrigerator | — | 1989-06-27 |