Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11214438 | Method and apparatus for sorting or retreiving items | Robert R. DeWitt, Peter M. Chezik, S. N. Kartik, Ola Stahl | 2022-01-04 |
| 10940998 | Automated storage and retrieval system | Robert R. DeWitt, Alexander Stevens, Dhruva Kumar | 2021-03-09 |
| 10850936 | Method and apparatus for processing envelopes containing contents | John J. Allen, Robert R. DeWitt | 2020-12-01 |
| 10759601 | Automated storage and retrieval system and methods | Robert R. DeWitt, Alexander Stevens, Dhruva Kumar | 2020-09-01 |
| 10703566 | Method and apparatus for sorting or retreiving items | Robert R. DeWitt, Peter M. Chezik, S. N. Kartik, Ola Stahl | 2020-07-07 |
| 10633186 | Automated storage and retrieval system and methods | Robert R. DeWitt, Alexander Stevens, Dhruva Kumar | 2020-04-28 |
| 10071857 | Method and apparatus for sorting or retreiving items | Robert R. DeWitt, Peter M. Chezik, S N Kartik, Ola Stahl | 2018-09-11 |
| 9815625 | Method and apparatus for sorting or retrieving items | Robert R. DeWitt, Peter M. Chezik, S N Kartik, Ola Stahl | 2017-11-14 |
| 9334116 | Method and apparatus for sorting or retreiving items | Robert R. DeWitt, Peter M. Chezik, S N Kartik, Ola Stahl | 2016-05-10 |
| 8919084 | Method and apparatus for processing envelopes containing contents | John J. Allen, Robert R. DeWitt | 2014-12-30 |