Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9567108 | Gas gun launcher | John W. Hunter, Harry E. Cartland, Richard Twogood | 2017-02-14 | |
| 8979033 | Gas gun launcher | John W. Hunter, Harry E. Cartland, Richard Twogood | 2015-03-17 | |
| 8664576 | Vehicle for launching from a gas gun | John W. Hunter, Harry E. Cartland, Richard Twogood | 2014-03-04 | |
| 8536502 | Vehicle for launching from a gas gun | John W. Hunter, Harry E. Cartland, Richard Twogood | 2013-09-17 | |
| 8247685 | Solar energy harvesting apparatus | John W. Hunter | 2012-08-21 | $8,977,000 |
| 7407513 | Artificial spinal disk | Neville Alleyne, James R. Gerchow, Makoto Nonaka | 2008-08-05 | |
| D522070 | Ring airfoil launching system and components thereof | John W. Hunter, Robert Fryer, Robert A. Rauch, Steve Sramek | 2006-05-30 | |
| 6742509 | Ring airfoil launching system | John W. Hunter, Robert Fryer, Robert A. Rauch | 2004-06-01 |