Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8991897 | Protective cover system for trailer | — | 2015-03-31 |
| 6964444 | Apparatus and method for accessing and extending a truck bed | William M. Chumley | 2005-11-15 |
| 6739639 | Apparatus and method for accessing and extending a truck bed | William M. Chumley | 2004-05-25 |
| 6217043 | Portable cart and method | — | 2001-04-17 |
| D426403 | Display stand | William M. Chumley | 2000-06-13 |
| 5887879 | Cart assembly and methods | — | 1999-03-30 |
| 5609350 | Motor home towing and carrying apparatus and method | William M. Chumley | 1997-03-11 |
| 5501481 | Motor home towing and carrying apparatus and method | William M. Chumley | 1996-03-26 |