Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11510403 | Insect zapper gun with electrified projectile | Andrew Perkins | 2022-11-29 |
| 10403252 | System and method for connecting and controlling musical related instruments over communication network | Keith L. Chapman, Stanley J. Cotey, Kenneth W. Porter | 2019-09-03 |
| 9374633 | Audio amplifier attachable to speaker system by way of magnetic coupler and method therefor | Dale Curtis, Jerry Kenneth Hubbard, Eric Matthew Miller | 2016-06-21 |
| 9373313 | System and method of storing and accessing musical performance on remote server | Keith L. Chapman, Kenneth W. Porter, Stanley J. Cotey | 2016-06-21 |
| 8400221 | Method and apparatus for biasing an amplifier | — | 2013-03-19 |
| 7944302 | Method and apparatus for biasing an amplifier | — | 2011-05-17 |
| 7804966 | Audio amplifier attachable to speaker system by way of magnetic coupler and method therefor | Dale Curtis, Jerry Kenneth Hubbard, Eric Matthew Miller | 2010-09-28 |
| 7678985 | Standalone electronic module for use with musical instruments | Dale Curtis, Jeremy Brieske, Lawrence E. Lorenzen | 2010-03-16 |
| 7326849 | Foot-operated docking station for electronic modules used with musical instruments | Dale Curtis, Jeremy Brieske, Lawrence E. Lorenzen | 2008-02-05 |
| 6723908 | Pick guard with electronic control housing and interface for acoustic guitar | Keith L. Chapman, Shawn Greene | 2004-04-20 |
| 6694029 | Unobtrusive removal of periodic noise | Dale Curtis | 2004-02-17 |
| 6363924 | Arrow rest | — | 2002-04-02 |
| 6222110 | Simulated tone stack for electric guitar | Dale Curtis, Keith L. Chapman | 2001-04-24 |
| 6076514 | Archery bow stabilizer | — | 2000-06-20 |
| 6077180 | Archery broadhead | — | 2000-06-20 |
| 6027421 | Archery arrow tuning, practice, and field point | — | 2000-02-22 |
| 5902199 | Archery arrow tuning method and apparatus | — | 1999-05-11 |
| 5037606 | Nuclear fuel particles and method of making nuclear fuel compacts therefrom | Rubin I. DeVelasco | 1991-08-06 |
| 4746547 | Method and apparatus for circulating bed coater | Lloyd Brown, Gottfried E. A. Besenbruch | 1988-05-24 |
| 4593641 | Universal frame for boat mounted game blind | Charles H. Dickas, III | 1986-06-10 |
| 4506470 | Fish hook | — | 1985-03-26 |
| 4194027 | Method of coating with homogeneous pyrocarbon | Curtis L. Allen, Gottfried E. A. Besenbruch | 1980-03-18 |