Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D703875 | Head shield | David Lewandowski, Justin E. Niefer | 2014-04-29 |
| 5083953 | Transferrable and reusable marker and retrieval system for water transport objects subject to possible sinking | — | 1992-01-28 |
| 4934625 | Holder and carrier for elongated flexible members | — | 1990-06-19 |