Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8382037 | Composite barrel sections for aircraft fuselages and other structures | Robert D. Biornstad, Bruce C. Blankinship, William H. Ingram | 2013-02-26 |
| 8182628 | Composite barrel sections for aircraft fuselages and other structures, and methods for systems for manufacturing such barrel sections | Robert D. Biornstad, Bruce C. Blankinship, William H. Ingram | 2012-05-22 |
| 8157212 | Composite barrel sections for aircraft fuselages and other structures, and methods and systems for manufacturing such barrel sections | Robert D. Biornstad, Bruce C. Blankinship, William H. Ingram | 2012-04-17 |
| 7527222 | Composite barrel sections for aircraft fuselages and other structures, and methods and systems for manufacturing such barrel sections | Robert D. Biornstad, Bruce C. Blankinship, William H. Ingram | 2009-05-05 |