Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9659444 | Gaming system and method for providing cashable and non-cashable credits upon cash-out | — | 2017-05-23 |
| 9499177 | System and method of modifying the friction of railroad tracks | John A. Wade, Thomas L. Jennings | 2016-11-22 |
| 5884513 | Combination coin and key holder | — | 1999-03-23 |