Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11602870 | Bulk roll cutting apparatus with safety linkage and related methods | Jonathan Mann, Scott Davis | 2023-03-14 |
| 11298848 | Bulk roll cutting apparatus with safety linkage and related methods | Jonathan Mann, Scott Davis | 2022-04-12 |
| 6409795 | Coating methods, coating products and coated articles | George K. Sievers | 2002-06-25 |
| 6103186 | Coating methods, coating products and coated articles | George K. Sievers | 2000-08-15 |
| 5883314 | Coating methods, coating products and coated articles | George K. Sievers | 1999-03-16 |
| 5683226 | Steam turbine components with differentially coated surfaces | Ralph J. Ortolano | 1997-11-04 |
| 5595831 | Cadium-free corrosion protection for turbines | — | 1997-01-21 |
| 4971624 | Abrasion and erosion resistant articles | George K. Sievers | 1990-11-20 |
| 4934254 | Face seal with long-wearing sealing surface | George K. Sievers | 1990-06-19 |
| 4850717 | Process sensor tube having erosion and corrosion resistance | George K. Sievers | 1989-07-25 |
| 4826401 | Centrifugal pump | George K. Sievers | 1989-05-02 |
| 4389439 | Erosion resistant tubular apparatus for handling slurries | George K. Sievers | 1983-06-21 |