Patents per Year
Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| D757320 | Illuminated fret board | — | 2016-05-24 | |
| 9218747 | Self-teaching and entertainment guitar systems | — | 2015-12-22 | |
| 6584778 | Methods and apparatus for supplying cooling air to turbine engines | James Alan Griffiths, Mitchell Donald Smith | 2003-07-01 | $56,171,000 |
| 6261054 | Coolable airfoil assembly | Ronald Scott Bunker, Nicholas Damlis, Mark Eugene Noe, Steven D. Ward | 2001-07-17 | $129,821,000 |
| 5867980 | Turbofan engine with a low pressure turbine driven supercharger in a bypass duct operated by a fuel rich combustor and an afterburner | — | 1999-02-09 | $123,013,000 |
| 4199151 | Method and apparatus for retaining seals | — | 1980-04-22 | $2,135,000 |