Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7108155 | Metering drum for an automatic accumulation system | Richard J. Ogle, Steven A. Hellmann | 2006-09-19 |
| 6877294 | Automatic repacking and accumulation system | Steven A. Hellmann, Richard J. Ogle, Thomas Raymond Holston | 2005-04-12 |