Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12087174 | Cellophane cut out kits for optical art | — | 2024-09-10 |
| 11529009 | Multifunctional portable tea brewer | — | 2022-12-20 |
| 11019954 | Disposable combined squeezer/stirrer/dispenser/brewer device | — | 2021-06-01 |
| 10720075 | Cellophane cut out kits for optical art | — | 2020-07-21 |
| 10674741 | Tea brewer | — | 2020-06-09 |
| 10539813 | Deformable photoelastic device | — | 2020-01-21 |
| 10405687 | Disposable combined squeezer/stirrer/dispenser/brewer device | — | 2019-09-10 |
| 9808110 | Disposable combined squeezer/stirrer/dispenser/brewer device | — | 2017-11-07 |
| 9661869 | Polariscope toy and ornament with accompanying photoelastic and/or photoplastic devices | — | 2017-05-30 |
| 9352243 | Optical art kits and puppets with origami cellophane, adhesive tape, photoelastic models, polariscopes, knitting, and diffraction films | — | 2016-05-31 |
| 9109882 | Deformable photoelastic device | — | 2015-08-18 |
| 8495951 | Disposable combined squeezer/stirrer/dispenser/brewer device | — | 2013-07-30 |
| 8382363 | Automated bone cement mixer | Subrata Saha | 2013-02-26 |
| 8107076 | Polariscope toy and ornament with accompanying photoelastic and/or photoplastic devices | — | 2012-01-31 |
| 8057090 | Automated bone cement mixer | Subrata Saha | 2011-11-15 |
| 7936458 | Polariscope toy and ornament with accompanying photoelastic and/or photoplastic devices | — | 2011-05-03 |
| 7849785 | Disposable combined squeezer/stirrer/dispenser/brewer device with bottom cup | Fernan Luna | 2010-12-14 |
| D619428 | Combined tea bag caddy and stirrer | Ferman Luna | 2010-07-13 |
| 7591219 | Disposable combined squeezer/stirrer/dispenser/brewer device | — | 2009-09-22 |
| 7477386 | Polariscope toy and ornament with accompanying photoelastic and/or photoplastic devices | — | 2009-01-13 |
| 7477389 | Deformable photoelastic device | — | 2009-01-13 |