Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11461387 | Audible acoustic performance tool | Julie Brumbelow, Barrett R. Morton, Alan Buttenhoff, Robert Blane Haywood, David Pearson | 2022-10-04 |
| 11371922 | Devices, systems and method for flooring performance testing | John J. M. Rees, Dennis J. Jones, Jr., Thomas Jerry McClure, Jr., Chester A. Chaffin, Alan Buttenhoff | 2022-06-28 |