Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10112724 | Apparatus for preventing spark propagation | James P. Irwin, Benjamin A. Johnson, Erik W. Dowell | 2018-10-30 |
| 9511536 | Method and apparatus to assist with removing an adhesive system | Donald K. Dabelstein, Stacey Sullivan, Glenn A. Hopper | 2016-12-06 |
| 9033373 | Axially swaged fitting | James P. Irwin, Benjamin A. Johnson | 2015-05-19 |
| 8840740 | Apparatus for preventing spark propagation | James P. Irwin, Benjamin A. Johnson, Erik W. Dowell | 2014-09-23 |
| 8783735 | Conductance on hydraulic fittings using a soft metal interlayer | Eddie Kwon, Benjamin A. Johnson, James P. Irwin, Robert E. Fisher | 2014-07-22 |
| 6417125 | Ceramic insulation | Darryl F. Garrigus, Juris Verzemnieks | 2002-07-09 |
| 6183852 | Refractory fibrous ceramic insulation and process of making same | Darryl F. Garrigus, Juris Verzemnieks | 2001-02-06 |
| 5958583 | Alumina-based protective coating for ceramic materials | Charles W. Newquist, Juris Verzemnieks | 1999-09-28 |
| 5876652 | Method for improving pulloff strength in pin-reinforced sandwich structure | Anthony Falcone | 1999-03-02 |
| 5869165 | Highly ordered Z-pin structures | Anthony Falcone | 1999-02-09 |
| 5863846 | Rigidized fibrous ceramic insulation | Darryl F. Garrigus, Juris Verzemnieks | 1999-01-26 |
| 5849650 | Slurry for making ceramic insulation | Darryl F. Garrigus, Juris Verzemnieks | 1998-12-15 |
| 5753573 | Slurry for making felted ceramic insulation | Darryl F. Garrigus, Juris Verzemnieks | 1998-05-19 |
| 5624613 | Rigidized refractory fibrous ceramic insulation | Darryl F. Garrigus, Juris Verzemnieks | 1997-04-29 |
| 5551904 | Method for making an ion thruster grid | Daniel E. Hedges, Jere S. Meserole | 1996-09-03 |
| 5548953 | Carbon-carbon grid elements for ion thruster ion optics | Daniel E. Hedges, Jere S. Meserole | 1996-08-27 |
| 5448883 | Ion thruster with ion optics having carbon-carbon composite elements | Jere S. Meserole, Daniel E. Hedges | 1995-09-12 |