Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D791970 | Ladder | — | 2017-07-11 |
| 9657590 | Aircraft engine cleaning system | George F. Griffiths, Prahlad R. D. Heggere | 2017-05-23 |
| D786455 | Ladder | — | 2017-05-09 |
| D782702 | Ladder | — | 2017-03-28 |
| D781448 | Ladder | — | 2017-03-14 |
| D781450 | Ladder | — | 2017-03-14 |
| D781449 | Ladder | — | 2017-03-14 |
| D745191 | Ladder | — | 2015-12-08 |
| D734500 | Ladder towing apparatus | — | 2015-07-14 |
| D733931 | Ladder towing apparatus | — | 2015-07-07 |
| 9038776 | Collapsible safe ladder | Floyd LaVern Vestal | 2015-05-26 |
| D722182 | Ladder | — | 2015-02-03 |
| D722181 | Ladder | — | 2015-02-03 |
| D721825 | Ladder stabilizer | — | 2015-01-27 |
| D717969 | Foot platform | — | 2014-11-18 |
| D704858 | Work platform | — | 2014-05-13 |
| D700361 | Ladder tray | — | 2014-02-25 |
| 8485316 | Collapsible safe ladder | Floyd LaVern Vestal | 2013-07-16 |
| D668789 | Support rail for a ladder | — | 2012-10-09 |