Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424065 | Presence detection and indicator system and method | James P. Ryan | 2025-09-23 |
| 10648175 | Column protector and column protection system | James P. Ryan | 2020-05-12 |
| 10227774 | Column protector and column protection system | James P. Ryan | 2019-03-12 |
| 9920519 | Column protector and column protection system | James P. Ryan | 2018-03-20 |
| 9875636 | Collision sensor assembly for a stationary structure | James P. Ryan | 2018-01-23 |
| 9633539 | Collision sensor assembly for a stationary structure | James P. Ryan | 2017-04-25 |
| 9383275 | Collision sensor assembly for a stationary structure | James P. Ryan | 2016-07-05 |
| 9336666 | Corner sensor assembly | James P. Ryan | 2016-05-10 |
| 9007235 | Corner sensor assembly | James P. Ryan | 2015-04-14 |
| 8686874 | Corner sensor assembly | James P. Ryan | 2014-04-01 |
| D691500 | Corner sensor | James P. Ryan | 2013-10-15 |
| D672889 | Column protector | James P. Ryan | 2012-12-18 |
| 8146729 | Automated elevator loading and unloading system | Lloyd L. Ellison, Jr., James Michael Haley, Robert Merrill Alsop | 2012-04-03 |
| 7162784 | Apparatus and method for channelizer drum reformer | — | 2007-01-16 |
| 7008161 | Material transport system | — | 2006-03-07 |
| 6631602 | Apparatus for installing wall insulation | — | 2003-10-14 |
| 6324797 | Method and apparatus for covering surfaces | Alex J. Fago | 2001-12-04 |