Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8477977 | Hearing device with user control | — | 2013-07-02 |
| 8385574 | Multipart compartment for a hearing system | Li Li, Tad D. Ell | 2013-02-26 |
| D636492 | Hearing aid | Tad D. Ell, Li Li | 2011-04-19 |
| 6220639 | Handle assembly for manual tool | — | 2001-04-24 |
| 5927779 | Tool, a kit and a method for assembling a tool, having an elongate shaft member and a blade member | — | 1999-07-27 |
| D412126 | Fork with built-in temperature indicator | — | 1999-07-20 |
| 5720081 | Tool handle | — | 1998-02-24 |
| D384873 | Tool handle | — | 1997-10-14 |
| D370962 | Hand-held water nozzle | — | 1996-06-18 |
| D350809 | Oscillating sprinkler | — | 1994-09-20 |
| 5307993 | Rotary sprinkler | Sergio G. Simonetti | 1994-05-03 |
| D346202 | Spray tube for an oscillating sprinkler | — | 1994-04-19 |
| D346009 | Rotary sprinkler | Sergio G. Simonetti | 1994-04-12 |
| D328780 | Hand held spray nozzle | — | 1992-08-18 |
| 5037235 | Adjustable shaft for an implement and method of using the same | — | 1991-08-06 |
| 4720206 | Tool handle fastening clip | — | 1988-01-19 |