Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11933595 | Power charge ignition | Ty Edgar Stovall, Johnny Covalt, Zachary James Taylor | 2024-03-19 |
| 11214965 | Ridge vent | Paul E. Gassman, Jay D. Wagner | 2022-01-04 |
| 10415253 | Ridge vent | Paul E. Gassman, Jay D. Wagner | 2019-09-17 |
| 9758970 | Laminated hip and ridge shingle | Lawrence J. Grubka, Jennifer L. Frey | 2017-09-12 |
| 8020251 | Vacuum cleaner with collapsible handle | Gregory W. Luebbering, Leonard Hampton, Vincent Bobrosky, Arnold Sepke, Scott Bloom +1 more | 2011-09-20 |
| D549905 | Handle for a vacuum cleaner | Vincent Bobrosky, Randall Sandlin | 2007-08-28 |
| 6108864 | Vacuum cleaner having a reusable dirt cup | Joyce Thomas, Samuel E. Hohulin | 2000-08-29 |
| 5477586 | Vacuum cleaner with accessory shutoff | Scott Jacobs, Joyce Thomas | 1995-12-26 |