Issued Patents All Time
Showing 26–50 of 92 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D666066 | Food grater | Louis Chalfant | 2012-08-28 |
| D666063 | Cutting teeth section of a food grater | Louis Chalfant | 2012-08-28 |
| 8221199 | Abrasive sharpener | — | 2012-07-17 |
| 8206199 | Electric abrasive sharpener | Louis Chaltant | 2012-06-26 |
| D655145 | Multi-functional sharpener | Louis Chalfant | 2012-03-06 |
| 7988972 | Immunoreactive peptides from Epstein-Barr virus | Gary R. Pearson, D. Elliot Parks, Susan Pothen Varghese | 2011-08-02 |
| D640116 | Abrasive sharpener | Louis Chalfant | 2011-06-21 |
| 7909662 | Battery clamp for use with top post and side post batteries and methods for using the same | Michael R. Gathman | 2011-03-22 |
| D626397 | Abrasive sharpener | Louis Chalfant | 2010-11-02 |
| 7736201 | Battery clamp for use with top post and side post batteries and methods for using the same | Michael R. Gathman | 2010-06-15 |
| D611311 | Mandoline | Louis Chalfant | 2010-03-09 |
| D605906 | Food zester | Louis Challant | 2009-12-15 |
| D604134 | Abrasive sharpener | Louis Challant | 2009-11-17 |
| D604135 | Knife and scissors sharpener | Louis Challant | 2009-11-17 |
| D604124 | Food grater | Louis Challant | 2009-11-17 |
| D604133 | Electric sharpener | — | 2009-11-17 |
| D603679 | Abrasive sharpener | — | 2009-11-10 |
| 7553220 | Retractable abrasive sharpener and carrying case | — | 2009-06-30 |
| D587549 | Knife and scissors sharpener | — | 2009-03-03 |
| D587550 | Two step knife sharpener | — | 2009-03-03 |
| D587088 | Abrasive sharpener | — | 2009-02-24 |
| D578581 | Pocket abrasive sharpener | — | 2008-10-14 |
| D575124 | Electric sharpener | — | 2008-08-19 |
| D575125 | Electric sharpener | — | 2008-08-19 |
| D575130 | Abrasive sharpener | — | 2008-08-19 |