| 12421752 |
Modular inflatable structures |
Thomas Charles Glick |
2025-09-23 |
| 12280529 |
Hand-held three-dimensional drawing device |
Peter Dilworth |
2025-04-22 |
| 12103214 |
Hand-held three-dimensional drawing device |
— |
2024-10-01 |
| 11766819 |
Hand-held three-dimensional drawing device |
Peter Dilworth |
2023-09-26 |
| D995629 |
Drawing tool |
Daniel Cowen |
2023-08-15 |
| 11446852 |
Hand-held three-dimensional drawing device |
Peter Dilworth |
2022-09-20 |
| D921110 |
Drawing tool |
Samson Wong |
2021-06-01 |
| 10792850 |
Hand-held three-dimensional drawing device |
Peter Dilworth |
2020-10-06 |
| 10391693 |
Distribution of driving pressure about a filament's circumference in an extrusion device |
Thomas Walker |
2019-08-27 |
| D855700 |
Drawing tool |
Daniel Cowen, Thomas Walker |
2019-08-06 |
| D839349 |
3D pen |
Daniel Cowen, Thomas Walker |
2019-01-29 |
| D834089 |
Drawing tool |
Thomas Walker, Peter Dilworth, Daniel Cowen |
2018-11-20 |
| 10046498 |
Hand-held three-dimensional drawing device |
Peter Dilworth |
2018-08-14 |
| 10040235 |
Extrusion device for three-dimensional drawing |
Thomas Walker |
2018-08-07 |
| D806796 |
Drawing tool |
Daniel Cowen, Thomas Walker |
2018-01-02 |
| 9731444 |
Hand-held three-dimensional drawing device |
Peter Dilworth |
2017-08-15 |
| D789453 |
Drawing tool |
Thomas Walker, Peter Dilworth, Daniel Cowen |
2017-06-13 |
| D749173 |
Drawing tool |
Thomas Walker, Peter Dilworth, Daniel Cowen |
2016-02-09 |
| 9102098 |
Hand-held three-dimensional drawing device |
Peter Dilworth |
2015-08-11 |