Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11988410 | Downdraft air circulation and filtration system for vocal music and band ensembles | — | 2024-05-21 |
| 10537993 | Apparatus and method for surface finishing | Matthew S. Ulliman | 2020-01-21 |
| 10518376 | Apparatus and method for surface finishing a flange surface of a flange of a pipe | Matthew S. Ulliman | 2019-12-31 |
| 9273153 | Process for preparing guayule natural rubber | James Mitchell, Ray McCoy, Sebastian S. Plamthottam | 2016-03-01 |
| 8068587 | Nationwide table routing of voice over internet protocol (VOIP) emergency calls | Gerhard Geldenbott, Gordon John Hines, Ed Day | 2011-11-29 |
| 7797300 | Systems and methods for conducting searches of multiple music libraries | Jeffrey J. Kalis, Sterling Heibeck, Steve Cummings | 2010-09-14 |
| 7658390 | Extendable wheel barrow handle adapters | — | 2010-02-09 |
| 7548958 | Quick pick apparatus and method for music selection | Jeffrey J. Kalis, Sterling Heibeck | 2009-06-16 |
| 4959071 | Partially stabilized knee prosthesis | David R. Brown | 1990-09-25 |
| 4564540 | Pultruded fibreglass spacer for sealed window units | Lawrence Davies, Joseph E. Sumerak, Kenneth S. Church | 1986-01-14 |