Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11557904 | Battery charging devices and systems | Christine M. Feuell, Rebecca M. Conway, Julia A. Mazur, James C. Douglass, Kurt R. Dickmann +3 more | 2023-01-17 |
| 9991730 | Battery charging devices and systems | Christine M. Feuell, Rebecca M. Conway, Julia A. Mazur, James C. Douglass, Kurt R. Dickmann +3 more | 2018-06-05 |
| 5863883 | Slurry cleaning process | Benny S. Yam, Robert C. Jorgensen | 1999-01-26 |
| 5593339 | Slurry cleaning process | Benny S. Yam, Robert C. Jorgensen | 1997-01-14 |
| 5591064 | Blasting apparatus and method for blast cleaning a solid surface | — | 1997-01-07 |
| 5588901 | Cleaning method and apparatus utilizing sodium bicarbonate particles | Arthur C. Rubey, III, Andrew M. Taylor | 1996-12-31 |
| 5575705 | Slurry blasting process | Benny S. Yam, Robert C. Jorgensen | 1996-11-19 |
| 5509849 | Blast nozzle for water injection and method of using same for blast cleaning solid surfaces | — | 1996-04-23 |
| 5421767 | Media control valve | James D. Shank, Jr. | 1995-06-06 |
| 5407379 | Differential pressure metering and dispensing system for abrasive media | James D. Shank, Jr., Michael E. Miner | 1995-04-18 |
| 5384990 | Water blasting process | — | 1995-01-31 |
| 5230185 | Blasting apparatus and method | Lawrence Kirschner, Michael S. Lajoie | 1993-07-27 |
| 5160547 | Process for removing coatings from sensitive substrates, and blasting media useful therein | Lawrence Kirschner, Michael S. Lajoie | 1992-11-03 |
| 5083402 | Blasting apparatus | Lawrence Kirschner, Michael S. Lajoie | 1992-01-28 |
| 5081799 | Blasting apparatus | Lawrence Kirschner, Michael S. Lajoie | 1992-01-21 |