Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D353315 | Spike removing tool | — | 1994-12-13 |
| D309806 | Vacuum cleaner | Robert Chieda | 1990-08-07 |
| 4761850 | Vacuum cleaner having an integral tool holder | Robert Chieda | 1988-08-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D353315 | Spike removing tool | — | 1994-12-13 |
| D309806 | Vacuum cleaner | Robert Chieda | 1990-08-07 |
| 4761850 | Vacuum cleaner having an integral tool holder | Robert Chieda | 1988-08-09 |