Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10074349 | Guitar plectrum and harness combination | Michael W. Spivey | 2018-09-11 |
| 9903644 | Method and apparatus for cooling a fluid beverage below a beverage's freezing point | Michael W. Spivey, Johnny A. Melton, Jr. | 2018-02-27 |