Hawkes; Richard Blair
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hawkes; Richard Blair.The latest application filed is for "apparatus for removal of ice from a storage bin".
- Hawkes; Richard Blair - Bethlehem PA
| Patent | Date |
|---|---|
| Apparatus for removal of ice from a storage bin Grant 7,137,271 - Hawkes , et al. November 21, 2 | 2006-11-21 |
| Auger apparatus for conveying ice Grant 6,860,408 - Hawkes March 1, 2 | 2005-03-01 |
| Apparatus for removal of ice from a storage bin App 20040079103 - Hawkes, Richard Blair ; et al. | 2004-04-29 |
| Apparatus for removal of ice from a storage bin Grant 6,685,053 - Hawkes , et al. February 3, 2 | 2004-02-03 |
| Auger apparatus for conveying ice App 20030218025 - Hawkes, Richard Blair | 2003-11-27 |
| Apparatus for removal of ice from a storage bin App 20030042267 - Hawkes, Richard Blair ; et al. | 2003-03-06 |
| Ice access and discharge system Grant 5,887,758 - Hawkes , et al. March 30, 1 | 1999-03-30 |
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