Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9435610 | Projectile-weapon reticle with holdover aiming features for multiple projectile velocities | Robert Silvers, Martin Koornneef, Raymond G. Brock, Richard Bradley Brumfield | 2016-09-06 |
| D753785 | Reticle for a riflescope or other projectile-weapon aiming device | Robert Silvers, Martin Koornneef, Raymond G. Brock, Richard Bradley Brumfield | 2016-04-12 |
| 9038307 | Projectile-weapon reticle with holdover aiming features for multiple projectile velocities | Robert Silvers, Martin Koornneef, Raymond G. Brock | 2015-05-26 |
| D709588 | Reticle for a riflescope or other projectile-weapon aiming device | Robert Silvers, Martin Koornneef, Raymond G. Brock | 2014-07-22 |
| D704295 | Reticle for riflescope or other projectile-weapon aiming device | Martin Koornneef | 2014-05-06 |
| D684653 | Reticle for a riflescope or other projectile weapon aiming device | James A. Smith | 2013-06-18 |
| D479899 | Power winch | — | 2003-09-23 |
| 6604731 | Utility winch | — | 2003-08-12 |
| D475499 | Winch | — | 2003-06-03 |
| D473992 | Utility winch | — | 2003-04-29 |
| D471338 | Power winch | — | 2003-03-04 |