Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7422653 | Single-sided inflatable vertical slit valve | Joe Kraus, Mike Rice | 2008-09-09 | $16,131,000 |
| 6905107 | Inflatable slit/gate valve | — | 2005-06-14 | $12,100,000 |
| 6347918 | Inflatable slit/gate valve | — | 2002-02-19 | $69,830,000 |