Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11730336 | Multilayer cleaning article with gripping layer and dry surface contact layer | Elisa Calimano, Daniela Fritter, Kristina Perlas, Jason White, Chosu Khin +4 more | 2023-08-22 |
| 11439289 | Multilayer cleaning article with gripping layer and dry surface contact layer | Elisa Calimano, Daniela Fritter, Kristina Perlas, Jason White, Chosu Khin +4 more | 2022-09-13 |
| 10881262 | Multilayer cleaning article with gripping layer and dry surface contact layer | Elisa Calimano, Daniela Fritter, Kristina Perlas, Jason White, Chosu Khin +4 more | 2021-01-05 |
| 10219672 | Multilayer cleaning article with gripping layer and dry surface contact layer | Elisa Calimano, Daniela Fritter, Kristina Perlas, Jason White, Chosu Khin +4 more | 2019-03-05 |
| D529519 | Beater device for a material spreader | — | 2006-10-03 |
| D480094 | Compost spreader and top dressing apparatus | Norman M. Stauffer | 2003-09-30 |