Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11806838 | Floor pad with variable abrasive distribution | Lijun Zu, Andrew C. Anderson, Sarah L. Hagen, Qihong Nie, David C. Raithel +1 more | 2023-11-07 |
| D854768 | Floor pad | Qihong Nie, Andrew C. Anderson, Sarah L. Hagen, David C. Raithel, Kim C. Sachs, Jr. +1 more | 2019-07-23 |
| D844272 | Floor pad | Andrew C. Anderson, Sarah L. Hagen, David C. Raithel, Kim C. Sachs, Jr., Lijun Zu | 2019-03-26 |
| D843672 | Floor pad | Sarah L. Hagen, Kim C. Sachs, Jr., Lijun Zu, Andrew C. Anderson, David C. Raithel | 2019-03-19 |
| D843673 | Floor pad | David C. Raithel, Andrew C. Anderson, Sarah L. Hagen, Kim C. Sachs, Jr., Lijun Zu | 2019-03-19 |
| D843073 | Floor pad | Andrew C. Anderson, Sarah L. Hagen, David C. Raithel, Kim C. Sachs, Jr., Lijun Zu | 2019-03-12 |