Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11085242 | Pneumatic drilling with packer slideable along stem drill rod | Robert F. Vincent, Robert J. Meneghini | 2021-08-10 |
| 11055171 | Data storage device employing multi-level parity sectors for data recovery procedure | Niranjay Ravindran, Weldon M. Hanson, Richard Leo Galbraith, Iouri Oboukhov | 2021-07-06 |