Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10865769 | Methods for manufacturing wind turbine rotor blade panels having printed grid structures | James Robert Tobin, Norman Arnold Turnquist, Stephen Bertram Johnson, Don Conrad Johnson, Thomas Merzhaeuser +5 more | 2020-12-15 |
| 10703452 | Apparatus and system for propeller blade aft retention | Nicholas Joseph Kray, Stefaan Guido Van Nieuwenhove | 2020-07-07 |
| 10689073 | Apparatus and system for marine propeller blade dovetail stress reduction | Nicholas Joseph Kray, Stefaan Guido Van Nieuwenhove | 2020-06-23 |
| 10633067 | Method and system for improving flow characteristics in marine propellers | Nicholas Joseph Kray, Stefaan Guido Van Nieuwenhove | 2020-04-28 |