Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6474464 | Modular belt with tapered oblong hinge pins | Paul L. Horton, David W. Bogle, John Hawkins, William R. Hartness, III | 2002-11-05 |
| 6334528 | Variable-width spacer | David W. Bogle | 2002-01-01 |