Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9168196 | Self-massage device | — | 2015-10-27 |
| D629257 | Salt and pepper dispenser set | — | 2010-12-21 |
| D624216 | Candle holder set | — | 2010-09-21 |
| 7050359 | Clock with perceived gravity-defying time indicator | — | 2006-05-23 |
| 7004336 | Storage rack for bottles and jars | — | 2006-02-28 |
| 6866237 | Magnetic support structure for stably retaining a print medium or similar object in a desired position | — | 2005-03-15 |
| D488964 | Bottle rack | — | 2004-04-27 |
| 6269563 | Perpetual calendar | — | 2001-08-07 |
| 6058575 | Cable clamp | — | 2000-05-09 |
| D413472 | Key holder | — | 1999-09-07 |
| D408446 | Perpetual calendar | — | 1999-04-20 |
| 5561268 | Ends seals for aerial closure | Antoon M. Hurkmans | 1996-10-01 |
| D364162 | Amplifier housing | — | 1995-11-14 |
| D355751 | Video game accessory vest | — | 1995-02-28 |
| 5382756 | Encapsulation closure for cables | — | 1995-01-17 |
| 5322973 | Aerial closure | — | 1994-06-21 |
| 4721830 | Cable enclosure | Charles W. Waas | 1988-01-26 |
| 4523061 | Switching assembly for telephone cables | Charles W. Waas | 1985-06-11 |