Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11717981 | Rotary knife providing material removal via suction | — | 2023-08-08 |
| 10889018 | Rotary knife blade with double beveled inside surface | — | 2021-01-12 |
| 10786919 | Eccentric blade housing for rotary knife | — | 2020-09-29 |
| 10576649 | Rotary knife blade with double beveled inside surface | — | 2020-03-03 |
| 10569441 | Rotary knife providing material removal via suction | — | 2020-02-25 |
| 10486323 | Blade bushing for rotary knife | — | 2019-11-26 |
| D839360 | Fidget toy | Lance E. Philgreen | 2019-01-29 |
| 10034481 | Tripes cleaning drum with partial revolution cleaning fluid shut-off | — | 2018-07-31 |
| 10034482 | Tripes cleaning machine with integrated cleaning fluid nozzle and valve handle | — | 2018-07-31 |
| 9943973 | Blade bushing for rotary knife | — | 2018-04-17 |
| 9669123 | Deodorizing and sanitizing container | Hilary Lynne Huff Philgreen | 2017-06-06 |
| 9482281 | Removable bearing cover | — | 2016-11-01 |
| 9168663 | Blade bushing for rotary knife | — | 2015-10-27 |
| 9074634 | Removable bearing cover | — | 2015-07-07 |
| 8893391 | Rotary knife with mechanism for controlling blade housing | — | 2014-11-25 |
| 8337281 | Self-aligning rotary blade holder for sharpener | — | 2012-12-25 |
| 8281493 | Rotary knife with blade bushing | — | 2012-10-09 |
| 8250766 | Safety release for direct drive of rotary knife | — | 2012-08-28 |
| 8037611 | Rotary knife with blade bushing | — | 2011-10-18 |
| D640115 | Manual knife dressing tool | Bernard G. Huff | 2011-06-21 |
| 7896729 | Universal rotary blade holder for sharpener | — | 2011-03-01 |
| 7722443 | Knife blade dressing apparatus | — | 2010-05-25 |
| 7261628 | Dual operation tripe washing and refining machine | — | 2007-08-28 |
| 7198558 | Knife blade dressing apparatus | — | 2007-04-03 |
| D536355 | Vacuum packaging machine | Bernard G. Huff | 2007-02-06 |