Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10524892 | Method and apparatus for deploying and retrieving objects in a cavity | Mitchell Eggers, Jeremy Durack, Joseph Allen Steele, III, Michael Hogan, Raymond Kirk | 2020-01-07 |
| 9895215 | Method and apparatus for deploying and retrieving objects in a cavity | Mitchell Eggers, Jeremy Durack, Joseph Allen Steele, III, Michael Hogan, Raymond Kirk | 2018-02-20 |
| 7672637 | Method and system for delivering from a loudspeaker into a venue | Michael Steele | 2010-03-02 |
| 7100346 | Machine for boxing wound coils of filamentary material | Frank W. Kotzur, Brian P. Moore, Gregory A. Kotzur | 2006-09-05 |
| 6766627 | Machine for boxing wound coils of filamentary material | Frank W. Kotzur, Brian P. Moore, Gregory A. Kotzur | 2004-07-27 |
| 6397037 | Method and apparatus for improving classroom amplification systems and other RF-type amplification systems | Michael Steele | 2002-05-28 |
| 5803394 | High speed dual head on-line winding apparatus | Frank W. Kotzur, Donald A. Woodbridge, Thomas H. Rosenkranz, George Taylor Richey | 1998-09-08 |
| 5794187 | Method and apparatus for improving effective signal to noise ratios in hearing aids and other communication systems used in noisy environments without loss of spectral information | Michael Steele | 1998-08-11 |
| 5678778 | High speed, dual head, on-line winding apparatus | Frank W. Kotzur, Donald A. Woodbridge, Thomas H. Rosenkranz, George Taylor Richey | 1997-10-21 |
| 5413264 | Serial accumulator system for filamentary material | Frank W. Kotzur, Mark Swanson, Kevin Sutton, Donald J. Hopko, Thomas H. Rosenkranz | 1995-05-09 |
| 5388992 | Method and apparatus for tactile transduction of acoustic signals from television receivers | Michael Wollowitz, John R. Simpson | 1995-02-14 |
| 5289544 | Method and apparatus for reducing background noise in communication systems and for enhancing binaural hearing systems for the hearing impaired | — | 1994-02-22 |
| 5035242 | Method and apparatus for sound responsive tactile stimulation of deaf individuals | Joseph Franklin, Paul Hughes | 1991-07-30 |
| 4461025 | Automatic background noise suppressor | — | 1984-07-17 |