Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11077519 | Clamping device that develops both axial and circumferential clamping forces in response to a common axial clamping force | Samuel Edward Severson, Jeffrey L. Bruce, Patrick J. Hains, John Rigsby | 2021-08-03 |
| 11065713 | Disk drive apparatus including pre-treated, welded housing that provides sealed cavity for holding hard disk drive components | David R. Lapp, Samuel Edward Severson, Krithika Kalyanasundaram | 2021-07-20 |
| 11020816 | Methods of forming a friction stir weld between a steel piece and an aluminum piece, and related assemblies | Samuel Edward Severson, Sok Li Goh, S. Selvaruben | 2021-06-01 |
| 11017819 | Data storage devices, and related components and methods of making | Sam Severson, David R. Lapp | 2021-05-25 |