Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5272774 | Toilet conversion kit | Joseph J. Ivko | 1993-12-28 |
| 4274165 | Self-aligning cable guide assembly | Joseph J. Ivko | 1981-06-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5272774 | Toilet conversion kit | Joseph J. Ivko | 1993-12-28 |
| 4274165 | Self-aligning cable guide assembly | Joseph J. Ivko | 1981-06-23 |