Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11543321 | Methods and apparatus for leak detection from a thief hatch | Vlad Cristinel Hanceanu, Silviu Vasile Rebreanu, Cristian Amza | 2023-01-03 |
| 10724638 | Apparatus to protect sealing surfaces of thief hatches | Cristian Amza, John D. Cockerham, Vlad Cristinel Hanceanu, Silviu Vasile Rebreanu | 2020-07-28 |
| 10443301 | Thief hatches with diaphragm assisted sealing | Cristian Amza, John D. Cockerham, Vlad Cristinel Hanceanu, Silviu Vasile Rebreanu | 2019-10-15 |
| 10161521 | Apparatus to protect sealing surfaces of thief hatches | Cristian Amza, John D. Cockerham, Vlad Cristinel Hanceanu, Silviu Vasile Rebreanu | 2018-12-25 |
| 9923280 | Dual polarized dipole antenna | Juan Segador | 2018-03-20 |
| 9678514 | Double port pressure regulator with floating seat | Silviu Vasile Rebreanu, Florin R. Roman, Vlad Cristinel Hanceanu, Aaron P. Oprean | 2017-06-13 |
| 9417636 | Pressure control assembly for a fluid regulator | Aaron P. Oprean, Florin R. Roman, Vlad Cristinel Hanceanu, Silviu Vasile Rebreanu | 2016-08-16 |
| 9366343 | Sliding gate regulator | Florin R. Roman, Silviu Vasile Rebreanu, Vlad Cristinel Hanceanu, Aaron P. Oprean | 2016-06-14 |
| 9354638 | Double port pressure regulator with floating seat | Silviu Vasile Rebreanu, Florin R. Roman, Vlad Cristinel Hanceanu, Aaron P. Oprean | 2016-05-31 |
| 8663167 | Device for delivering liquid medicament | — | 2014-03-04 |
| 8632507 | Auto-injector | — | 2014-01-21 |
| 6101402 | Radiotelephone with sliding acoustic member | Curtis W. Thornton | 2000-08-08 |
| 5940015 | Multi-purpose keypad and method of manufacturing | Curtis W. Thornton | 1999-08-17 |
| 5929952 | Static three-dimensional graphical background for liquid crystal displays | — | 1999-07-27 |
| 5811744 | Double electrical switch | — | 1998-09-22 |
| 5804780 | Virtual touch screen switch | — | 1998-09-08 |
| 5527464 | Method and system for the treatment and utilization of waste products | Sandor Heredy | 1996-06-18 |
| 4714029 | Lockable cassette for valuable objects | Gustav L. Idegren, Lars-Goran L. Gyllstal | 1987-12-22 |