Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6109565 | Air craft wing | — | 2000-08-29 |
| 6062247 | One-piece shut-off valve | — | 2000-05-16 |
| 5429404 | Flexible strip magnetic golf cart | — | 1995-07-04 |
| 5163465 | Vacuum breaker venting valve | — | 1992-11-17 |
| 5163779 | Drain apparatus | — | 1992-11-17 |
| 5105844 | Two step branch forming attachment | — | 1992-04-21 |
| 5094496 | Pipe pulling devices | — | 1992-03-10 |
| 5080527 | Drain apparatus | — | 1992-01-14 |
| 4976279 | Self-draining backflow prevention valve | Joseph A. King | 1990-12-11 |
| 4890640 | Drainage valve | — | 1990-01-02 |
| 4788002 | Solvent cement | — | 1988-11-29 |
| 4763685 | Dispersal member | — | 1988-08-16 |
| 4702270 | Dispersal member | — | 1987-10-27 |
| 4687798 | Solvent cement | — | 1987-08-18 |
| 4662387 | Inline dispersal valve | — | 1987-05-05 |
| 4331174 | Inline dispersal valve | — | 1982-05-25 |
| 4317471 | Attachments for flexible or rigid tubing | — | 1982-03-02 |
| 4270565 | Inline dispersal valve | — | 1981-06-02 |
| 4249562 | Inline dispersal valve | — | 1981-02-10 |
| 4241747 | Safety valve having a rupturable housing | — | 1980-12-30 |
| 4239265 | Attachments for pipes | — | 1980-12-16 |