Issued Patents All Time
Showing 25 most recent of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11761231 | Rail with brackets | Fred L. Givens, Gary W. Vonnahme | 2023-09-19 |
| 11060320 | Barrier with tab-containing rails | Fred L. Givens, Gary W. Vonnahme | 2021-07-13 |
| 10538939 | Barrier for sloped terrains | Fred L. Givens, Gary W. Vonnahme | 2020-01-21 |
| 9840854 | Terrain-conformable barrier | Fred L. Givens, Gary W. Vonnahme | 2017-12-12 |
| 8720866 | Barrier system | — | 2014-05-13 |
| 8523150 | Fence with tiltable picket | Fred L. Givens, Gary W. Vonnahme | 2013-09-03 |
| 8382070 | Barrier system | — | 2013-02-26 |
| D655826 | Rail | — | 2012-03-13 |
| 7980534 | Rackable barrier system | Fred L. Givens, Gary W. Vonnahme | 2011-07-19 |
| 7942384 | Internal clip for a rail | — | 2011-05-17 |
| 7896318 | Terrain-conforming barrier | Fred L. Givens, Gary W. Vonnahme | 2011-03-01 |
| D622870 | Fence ornament assembly | — | 2010-08-31 |
| D620128 | Fence ornament | — | 2010-07-20 |
| 7661656 | Barbed tape | David F. Sheehan, Benjamin C. Bigham | 2010-02-16 |
| D609551 | Latch assembly | — | 2010-02-09 |
| 7651073 | Fence post | — | 2010-01-26 |
| 7621510 | Terrain-adjustable barrier | Fred L. Givens, Gary W. Vonnahme | 2009-11-24 |
| 7475868 | Cable fence system | — | 2009-01-13 |
| 7461833 | Picket assembly for a post | — | 2008-12-09 |
| 7441751 | Cable fence system | — | 2008-10-28 |
| D573270 | Corner picket crown and post assembly for a fence | — | 2008-07-15 |
| 7396002 | Terrain-adjustable bracket | — | 2008-07-08 |
| D572374 | Cable-reinforced bollard fence | — | 2008-07-01 |
| D566292 | Fence | — | 2008-04-08 |
| 7325787 | Barrier | — | 2008-02-05 |