Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10557554 | Mechanical seal with high pressure high temperature secondary seal | Daniel A. Nelson | 2020-02-11 |
| D514425 | Locking device | Joseph Kromkowski, Todd Schmutzler | 2006-02-07 |
| 6578886 | Self-locking wire seal | Jerry A. Bystry | 2003-06-17 |
| 6457754 | Cable lock with security insert | Jerry A. Bystry | 2002-10-01 |