Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D708797 | Controller housing for an animal training system | Christopher Aiston | 2014-07-08 |
| D708798 | Contact unit for an animal training system | Christopher Aiston | 2014-07-08 |
| 6914997 | Flexible earhook | Joseph L. Freni, Jr., John Depiano, Roy Heinz | 2005-07-05 |
| 6356635 | Headband for reversible mounting of headsets | Stephen Lyman, John Depiano, Roy Heinz | 2002-03-12 |
| D431235 | Earhook headset | Stephen Lyman, John Depiano, Roy Heinz | 2000-09-26 |
| 5615273 | Microphone assembly in a microphone boom of a headset | Robert E. Lucey | 1997-03-25 |
| 5448646 | Headset interface assembly | Robert E. Lucey | 1995-09-05 |
| 5410608 | Microphone | Robert E. Lucey | 1995-04-25 |
| D357667 | Headset/amplifier interface adaptor | Robert E. Lucey | 1995-04-25 |
| 5117465 | Earphone with adjustable headband with progressively shallow detents | — | 1992-05-26 |