Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10725237 | Polymer coated optical fiber | William Briggs, Fred Demetz, John Hull, Seyed Ehsan Jalilian | 2020-07-28 |
| 10330862 | Polymer coated optical fiber | William Briggs, Fred Demetz, John Hull, Seyed Ehsan Jalilian | 2019-06-25 |
| 5765841 | In-line skate with full access frame | Robert K. Johnson, Lloyd G. Keleny, Timothy J. Wiener, Randy C. Peterson, Robert D. Harr | 1998-06-16 |
| 5740620 | Elastomeric connecting means for footwear | Erik O. Giese, Mark Joseph, Roger J. Brown | 1998-04-21 |
| 5611155 | Elastometric connecting means for footwear | Roger J. Brown, Erik O. Giese | 1997-03-18 |
| 5478140 | Single bearing skate wheel core | — | 1995-12-26 |