Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11365104 | Attachments for industrial material handling equipment | Christopher M. Walthers, Brent G. Running, Pat S. McKernan, Tamara S. Dib | 2022-06-21 |
| 11130660 | Lift truck attachments | Tamara S. Dib | 2021-09-28 |
| 10640349 | Tilting side-shifting carriage for a lift truck | Thomas J. McCall, Jr. | 2020-05-05 |
| 10550886 | Nonmetallic bearing on bearing assembly | Bryan Sweeney, Luke Hazel, Chris Walthers | 2020-02-04 |
| 8403618 | Lift truck load handler | Patrick A. Armony, David W. Petronek | 2013-03-26 |
| 7909563 | Fork positioner | — | 2011-03-22 |
| 6390763 | Lift truck carriage with improved sideshifter | — | 2002-05-21 |