Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8491112 | Ink jet printhead cartridge having an ink fill access port in fluid communication with the filter tower | Marc Frazier Baker | 2013-07-23 |
| 7766470 | Ink jet printhead cartridge having an ink fill access port in fluid communication with the filter tower | Marc Frazier Baker | 2010-08-03 |
| 7669978 | Inkjet printhead packaging tape for sealing nozzles | Paul Timothy Spivey | 2010-03-02 |
| 7648053 | Linear sliding gate valve for a metallurgical vessel | Dominique Verrelle, Albert Gauche | 2010-01-19 |
| 7219979 | Inkjet printhead packaging tape for sealing nozzles | Paul Timothy Spivey | 2007-05-22 |
| 5785073 | Pipe burst protection pressure relief apparatus for sliding plate plumbing fixtures | Jeffrey R. Gordon | 1998-07-28 |
| 5785072 | Compressed stopper channel bypass pipe burst pressure relief apparatus for plumbing fixtures | Jeffrey R. Gordon | 1998-07-28 |
| 5730168 | Pipe burst protection pressure relief apparatus for plumbing fixtures | Jeffrey R. Gordon | 1998-03-24 |
| 5248225 | Insulating drainage method and diverter for building foundations | — | 1993-09-28 |
| 4651449 | Chain saw chain for digging trenches | — | 1987-03-24 |