Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9689146 | Reliable connection system and assemblies and methods for using the reliable connections | Paul Bierwith | 2017-06-27 |
| 9187881 | Reliable connection system and assemblies and methods for using the reliable connections | Paul Bierwith | 2015-11-17 |
| 5416955 | Trigger-closing carabiner | — | 1995-05-23 |
| 5210914 | Automatically closing carabiner | — | 1993-05-18 |
| 5140565 | Cycloidal pendulum | — | 1992-08-18 |