Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10471620 | Knife having beam elements | Howard Jay Kalnitz, Stephen Douglas Congleton, Christopher Robert Lyman | 2019-11-12 |
| 10183825 | Winding method | Christopher Robert Lyman | 2019-01-22 |