Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12296630 | Nonpneumatic tire | Claire Shand, Joseph Skibo, Jr., Frank Johnson | 2025-05-13 |
| D907310 | Pet harness | — | 2021-01-05 |
| 9528492 | Wind turbine elevator for hoisting a nacelle along a tower and pivoting the nacelle at a top of the tower | — | 2016-12-27 |
| 9261072 | Wind turbine elevator for hoisting a naecelle along a tower and pivoting the naecelle at a top of the tower | — | 2016-02-16 |
| 8579363 | Rollover protection cab | Andres Garcia, Ronaldo Barrera | 2013-11-12 |
| 8152412 | Pipelayer with cab riser | — | 2012-04-10 |
| 7896178 | Industrial vehicle counterweight system | — | 2011-03-01 |
| D592228 | Pipelayer | — | 2009-05-12 |
| D567259 | Pipelayer | — | 2008-04-22 |
| 6021530 | Female urinal bottle | — | 2000-02-08 |
| 6003252 | Conversion apparatus and method for use with excavator and crane devices | — | 1999-12-21 |
| 5275187 | Foldable walker | — | 1994-01-04 |