Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6566593 | Musical keyboard with a sequenced markings | — | 2003-05-20 |
| 4976075 | Roof hinge arrangement and method of using same for modular housing | Joseph E. Kaveckis | 1990-12-11 |