Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9574704 | Furniture swivel and furniture including the same | John Mackenzie, Robert Knott, Lenze Elzinga | 2017-02-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9574704 | Furniture swivel and furniture including the same | John Mackenzie, Robert Knott, Lenze Elzinga | 2017-02-21 |