Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10770040 | Saxophone | Ryan Lillywhite, Tevis Laukat, Sheryl Laukat | 2020-09-08 |
| 9721546 | Musical instrument vibrational energy modification apparatus and system | Sheryl Laukat, Tevis Laukat, Ryan Laukat, Ryan Lillywhite, Howard Summers | 2017-08-01 |
| 7439429 | Wind instrument having a modified tone-rich surface | James R. Wood, Tevis Laukat | 2008-10-21 |
| 5017024 | Seal assembly | Paul H. Clark, Deborah A. Yager | 1991-05-21 |