Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10532601 | Writing instrument with magnetic features and quick refill capability | — | 2020-01-14 |
| 10517384 | Personal care implement | Al Sprosta, Shyamala Pillai | 2019-12-31 |
| 10398216 | Fluid supply apparatus and personal care implement containing the same | Al Sprosta, Shyamala Pillai | 2019-09-03 |
| 10390607 | Liquid supply apparatus and personal care implement containing the same | Al Sprosta, Shyamala Pillai | 2019-08-27 |
| 10376040 | Fluid supply apparatus and personal care implement containing the same | Al Sprosta, Shyamala Pillai | 2019-08-13 |
| D810823 | Writing instrument | Phillipe Kermoal | 2018-02-20 |
| 9370959 | Refill plug release assembly and writing instrument comprising same | Jean-Patrick Dalancourt | 2016-06-21 |
| 9199507 | Writing instrument and ink cartridge unit | David B. Martin, Pascal Fruchet | 2015-12-01 |
| D710448 | Refill for a writing instrument | Jean-Patrick Dalancourt | 2014-08-05 |
| D694823 | Refill for a writing instrument | Jean-Patrick Dalancourt | 2013-12-03 |
| 7704308 | Method of highlighting with a reversible highlighting mixture, highlighting kit, and highlighted complex | Vincent Wing Sum | 2010-04-27 |
| 7481593 | Combination hydrophobic/hydrophilic filters/reservoirs for controlling fluid flow | Wing Sum Vincent Kwan | 2009-01-27 |
| 7467907 | Valve mechanisms for paint or ink brush with integrated reservoir | Steven Gaynes, Howard Danzyger, Michael E. Flader, Jason Cantu | 2008-12-23 |
| 7455724 | Decoder system | Wing Sum Vincent Kwan | 2008-11-25 |
| 7427318 | Highlightable and highlighted mixtures, marking instruments, and methods of using the same | Vincent Wing Sum | 2008-09-23 |
| 7083665 | Highlightable marking composition, method of highlighting the same, highlightable marking composition kit, and highlighted marking composition complex | Vincent Kwan | 2006-08-01 |