Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12234093 | Method and apparatus for sorting or retrieving items | Robert R. DeWitt, Joseph Valinsky, S. N. Kartik, Ola Stahl | 2025-02-25 |
| 12139361 | Feeder for feeding document to document imaging system and method for feeding documents | David Helmlinger, Gary Miller, Robert R. DeWitt | 2024-11-12 |
| 11820597 | Method and apparatus for sorting or retrieving items | Robert R. DeWitt, Joseph Valinsky, S. N. Kartik, Ola Stahl | 2023-11-21 |
| 11214438 | Method and apparatus for sorting or retreiving items | Robert R. DeWitt, Joseph Valinsky, S. N. Kartik, Ola Stahl | 2022-01-04 |
| 10906761 | Feeder for feeding document to document imaging system and method for feeding documents | David Helmlinger, Gary Miller, Robert R. DeWitt | 2021-02-02 |
| 10703566 | Method and apparatus for sorting or retreiving items | Robert R. DeWitt, Joseph Valinsky, S. N. Kartik, Ola Stahl | 2020-07-07 |
| 10071857 | Method and apparatus for sorting or retreiving items | Robert R. DeWitt, Joseph Valinsky, S N Kartik, Ola Stahl | 2018-09-11 |
| 9932184 | Feeder for feeding document to document imaging system and method for feeding documents | David Helmlinger, Gary Miller, Robert R. DeWitt | 2018-04-03 |
| 9815625 | Method and apparatus for sorting or retrieving items | Robert R. DeWitt, Joseph Valinsky, S N Kartik, Ola Stahl | 2017-11-14 |
| 9334116 | Method and apparatus for sorting or retreiving items | Robert R. DeWitt, Joseph Valinsky, S N Kartik, Ola Stahl | 2016-05-10 |
| 9079730 | Feeder for feeding document to document imaging system and method for feeding documents | David Helmlinger, Gary Miller, Robert R. DeWitt | 2015-07-14 |
| 8459632 | Method and apparatus for processing mail to obtain image data of contents | Robert R. DeWitt, George Hayduchok | 2013-06-11 |
| 8157254 | Method and apparatus for processing mail to obtain image data of contents | Robert R. DeWitt, George Hayduchok | 2012-04-17 |
| 7992853 | Method and apparatus for processing mail to obtain image data of contents | George Hayduchok | 2011-08-09 |