Issued Patents All Time
Showing 25 most recent of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11293853 | System and method for measuring vibrational spectra in living cells and tissue over time | Paul Reed Smith, William G. Nelson, Shane G. W. Morris, Sandor Szalay, Jonathan Coulter +1 more | 2022-04-05 |
| 6846221 | Adaptive nozzle system for high-energy abrasive stream cutting | Robert Ulrich | 2005-01-25 |
| 6752685 | Adaptive nozzle system for high-energy abrasive stream cutting | Robert Ulrich | 2004-06-22 |
| 6631195 | Speaker attenuation for practicing a musical instrument | — | 2003-10-07 |
| 6411720 | Speaker systems with lower frequency of resonance | — | 2002-06-25 |
| 6381940 | Multi-component yarn and method of making the same | Nathaniel H. Kolmes, Della Bonell Moore, George Marion Morman, Jr., Richie Darnell Phillips | 2002-05-07 |
| 6367290 | Knit article having ravel-resistant edge portion and composite yarn for making ravel-resistant knit article | Nathaniel H. Kolmes, Danny Ray Benfield, Della Bonell Moore, George Marion Morman, Jr., Richie Darnell Phillips | 2002-04-09 |
| 6349531 | Multipart component for a cut resistant composite yarn and method of making | Nathaniel H. Kolmes, Danny Ray Benfield, Della Bonell Moore, George Marion Morman, Jr., Richie Darnell Phillips | 2002-02-26 |
| 6341483 | Multi-component yarn and making the same | Nathaniel H. Kolmes, Danny Ray Benfield, Della Bonell Moore, George Marion Morman, Jr., Richie Darnell Phillips | 2002-01-29 |
| 6230524 | Composite yarn having fusible constituent for making ravel-resistant knit article and knit article having ravel-resistant edge portion | Nathaniel H. Kolmes, Danny Ray Benfield, Della Bonnell Moore, George Marion Morman, Jr., Richie Darnell Phillips | 2001-05-15 |
| 6212914 | Knit article having ravel-resistant edge portion and composite yarn for making ravel-resistant knit article | Nathaniel H. Kolmes, Danny Ray Benfield, Della Bonell Moore, George Marion Morman, Jr., Richie Darnell Phillips | 2001-04-10 |
| D432582 | PA logo design | — | 2000-10-24 |
| D430144 | Speaker grill depicting a hat and a guitar | — | 2000-08-29 |
| D429236 | Speaker cabinet including an amplifier | — | 2000-08-08 |
| 6057737 | Non-linear asymmetrical audio amplifiers | — | 2000-05-02 |
| 5848165 | Fat sound creation means | — | 1998-12-08 |
| 5805713 | Solid state circuit for emulating push-pull tube amplifier | — | 1998-09-08 |
| 5802182 | Audio process distortion | — | 1998-09-01 |
| 5761316 | Variable and reactive audio power amplifier | — | 1998-06-02 |
| 5761317 | Tube amplifier fat emulation structure | — | 1998-06-02 |
| 5734725 | Tube emulator amplifier system | — | 1998-03-31 |
| 5636284 | Solid state emulation of vacuum tube audio power amplifiers | — | 1997-06-03 |
| 5434536 | Semiconductor emulation of vacuum tubes | — | 1995-07-18 |
| 5361667 | Termination for strings of a musical instrument | — | 1994-11-08 |
| 5325193 | Single camera autostereoscopic imaging system | Christopher A. Mayhew | 1994-06-28 |