Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10160387 | Locating system for vehicle load floor panel measurement | Jacob Wright, Eric Clara, Nicholas D Kappler, Jeffrey D Sutherland, Eric A Marsh +3 more | 2018-12-25 |
| 9566023 | Audiometry earphone insert | Mead C. Killion, Charles J. Aldous, Viorel Drambarean, Jonathan K. Stewart | 2017-02-14 |
| RE40696 | High fidelity insert earphones and methods of making same | Steven J. Iseberg | 2009-04-07 |
| 7298858 | Insert earphone assembly for audiometric testing and method for making same | Steven J. Iseberg | 2007-11-20 |
| 6993144 | Insert earphone assembly for audiometric testing and method for making same | Steven J. Iseberg | 2006-01-31 |
| 6928935 | Incinerator pre-fill chamber | David Pretzsch | 2005-08-16 |
| 6761364 | Plastic shopping cart | Jason T. Murar, Jeffrey Stribbell, William G. Hoffman | 2004-07-13 |
| RE38351 | High fidelity insert earphones and methods of making same | Steven J. Iseberg | 2003-12-16 |
| 6193124 | Container transport apparatus and method of use | Glenn J. Brazil | 2001-02-27 |
| 5887070 | High fidelity insert earphones and methods of making same | Steven J. Iseberg | 1999-03-23 |
| 5619935 | Portable incinerator heat recovery device and method of use | — | 1997-04-15 |
| 5380292 | Gastrointestinal needle mechanism | — | 1995-01-10 |
| 5316672 | Device for skimming oil from water | Jerry C. Trippe | 1994-05-31 |
| 5156349 | Retraction system | Michael O. Penton | 1992-10-20 |
| 5131046 | High fidelity hearing aid amplifier | Mead C. Killion, Norman P. Matzen, Clyde M. Brown, Jr., William A. Cole, James B. Compton +2 more | 1992-07-14 |
| 5128566 | Variable attenuator circuit | Mead C. Killion | 1992-07-07 |
| 5099856 | Electrode isolation amplifier | Mead C. Killion, Jonathan K. Stewart | 1992-03-31 |
| 4957636 | Device for skimming oil from water | Jerry C. Trippe | 1990-09-18 |
| 4677675 | Response-modifying acoustic couplers for hearing aids | Mead C. Killion | 1987-06-30 |
| 4192312 | Surgical incision guide means | — | 1980-03-11 |