Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6382569 | Line holder apparatus | Robert L. Schattner, Joseph Clarke, Robert A. Zera | 2002-05-07 |
| 6375017 | Tubing organizer apparatus | Robert L. Schattner, Joseph Clarke, Robert A. Zera, Dennis A. Hart | 2002-04-23 |