Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7980259 | Glass washing machine with broken glass removal system | Brett Robert Dickerson, Timothy Robert Hall, Robert R. Sheperd, Diana Patricia Foltz | 2011-07-19 |
| 7727336 | Glass washing machine with broken glass removal system | Brett Robert Dickerson, Timothy Robert Hall, Robert R. Sheperd, Diana Patricia Foltz | 2010-06-01 |
| 7531044 | Glass washing machine with broken glass removal system | Brett Robert Dickerson, Timothy Robert Hall, Robert R. Shepherd, II, Diana Patricia Foltz | 2009-05-12 |
| 7503090 | Glass washing machine with conveyor and brush speed control | Robert R. Shepherd, II | 2009-03-17 |
| 7232493 | Glass washing machine with conveyor and brush speed control | Robert R. Sheperd | 2007-06-19 |
| 7137164 | Glass washing machine with broken glass removal system | Brett Robert Dickerson, Timothy Robert Hall, Robert R. Sheperd, Diana Patricia Foltz | 2006-11-21 |