Issued Patents All Time
Showing 25 most recent of 92 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10882886 | Adeno-associated virus polynucleotides, polypeptides and virions | Claus Hallwirth, Ian Alexander, Robert Kotin | 2021-01-05 |
| 10179870 | Abrasive composition | Douglas A. Davis | 2019-01-15 |
| D769670 | Food slicer | Louis Chalfant | 2016-10-25 |
| 9440325 | Adaptable abrasive cutting assembly for sharpener | Louis Chalfant | 2016-09-13 |
| 9339140 | Zester with scraper assembly | Louis Chalfant | 2016-05-17 |
| D746656 | Abrasive sharpener with a fire starter | Louis Chalfant | 2016-01-05 |
| D729031 | Multi-function tool | Louis Chalfant | 2015-05-12 |
| D723898 | Abrasive sharpener | Louis Chalfant | 2015-03-10 |
| 8944894 | Adjustable abrasive sharpener | Louis Chalfant | 2015-02-03 |
| 8875780 | Methods of forming enhanced-surface walls for use in apparatae for performing a process, enhanced-surface walls, and apparatae incorporating same | Kevin Fuller, David J. Kukulka | 2014-11-04 |
| D715618 | Abrasive sharpener | Louis Chalfant | 2014-10-21 |
| 8727836 | Electric abrasive sharpener having adjustable abrasive wheels | Louis Chalfant | 2014-05-20 |
| D693188 | Multi-tool with knife | Louis Chalfant | 2013-11-12 |
| 8512105 | Abrasive sharpener | — | 2013-08-20 |
| D680846 | Adjustable manual abrasive sharpener | Louis Chalfant | 2013-04-30 |
| D680845 | Two step knife sharpener | Louis Chalfant | 2013-04-30 |
| D680847 | Adjustable manual abrasive sharpener | Louis Chalfant | 2013-04-30 |
| 8425281 | Electric abrasive sharpener | Louis Chalfant | 2013-04-23 |
| D668918 | Food grater | Louis Chalfant | 2012-10-16 |
| 8267749 | Abrasive sharpener having square abrasive rods | Louis Chalfant | 2012-09-18 |
| D666882 | Cutting teeth section for a food grater | Louis Chalfant | 2012-09-11 |
| D666463 | Food grater | Louis Chalfant | 2012-09-04 |
| D666066 | Food grater | Louis Chalfant | 2012-08-28 |
| D666065 | Cutting teeth section for food zester | Louis Chalfant | 2012-08-28 |
| D666064 | Food zester | Louis Chalfant | 2012-08-28 |