Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11815123 | Double threaded standoff fastener | Lionel Edward Dayton | 2023-11-14 |
| 11795989 | Fastener assembly | Mark THEISMANN, Alan SHINDELAR | 2023-10-24 |
| 11364601 | Tapered lobular driver and fastener | Donald K. BLAESS, Sean Riskin | 2022-06-21 |
| 11215215 | Tapered lobular driver and fastener | — | 2022-01-04 |
| 10968939 | Tapered lobular driver and fastener | Donald K. BLAESS | 2021-04-06 |
| 10788066 | Double threaded standoff fastener | Lionel Edward Dayton | 2020-09-29 |
| 10371192 | Weldless building structures | Lionel Edward Dayton | 2019-08-06 |
| 10195723 | Tapered lobular driver and fastener | Donald K. BLAESS, Sean Riskin | 2019-02-05 |
| 10022844 | Torque transmission driver | Brian Leuenberger | 2018-07-17 |
| 9815180 | Torque transmission driver | Brian Leuenberger | 2017-11-14 |
| 9797430 | Weldless building structures | Lionel Edward Dayton | 2017-10-24 |
| 9682464 | Torque transmission driver | Brian Leuenberger | 2017-06-20 |
| 9267527 | Weldless building structures | Lionel Edward Dayton | 2016-02-23 |
| 9004835 | Weldless building structures | Lionel Edward Dayton | 2015-04-14 |
| 8636456 | Weldless building structures | Lionel Edward Dayton | 2014-01-28 |
| 8621806 | Composite joist floor system | Glenn Wayne Studebaker, David Lee Samuelson, Lionel Edward Dayton | 2014-01-07 |
| 8529178 | Weldless building structures | Lionel Edward Dayton | 2013-09-10 |
| 5899123 | Break-off drillpoint screw | — | 1999-05-04 |
| 5746096 | Break-off drillpoint screw | — | 1998-05-05 |
| 5171186 | Method of manufacture of a long point drill screw | — | 1992-12-15 |
| 4998572 | Chisel stabilizer for wood turning tool | — | 1991-03-12 |