Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5928196 | Control module cassette locks and methods | Jay G. Johnson | 1999-07-27 |
| 4550958 | Electrical hose swivel connector for canister vacuum cleaner | — | 1985-11-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5928196 | Control module cassette locks and methods | Jay G. Johnson | 1999-07-27 |
| 4550958 | Electrical hose swivel connector for canister vacuum cleaner | — | 1985-11-05 |