Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429884 | Tag layout for industrial vehicle operation | Daniel D. Walton | 2025-09-30 |
| 12093056 | Tag layout for industrial vehicle operation | Daniel D. Walton | 2024-09-17 |
| 11797785 | Tag reader with diagnostic tag | Cole Steinbrunner, Thomas L. Mallak, Donald T. Meiring, Daniel D. Walton, James Michael Grannan | 2023-10-24 |
| 11726496 | Tag layout for industrial vehicle operation | Daniel D. Walton | 2023-08-15 |
| 11288463 | Tag reader with diagnostic tag | Cole Steinbrunner, Thomas L. Mallak, Donald T. Meiring, Daniel D. Walton, James Michael Grannan | 2022-03-29 |
| 10515237 | Tag reader with diagnostic tag and an industrial vehicle incorporating the same | Cole Steinbrunner, Thomas L. Mallak, Donald T. Meiring, Daniel D. Walton, James Michael Grannan | 2019-12-24 |
| 10146229 | Industrial vehicle for identifying malfunctioning sequenced tag and tag layout for use therewith | Daniel D. Walton | 2018-12-04 |
| 9818003 | Diagnostic tag for an industrial vehicle tag reader | Cole Steinbrunner, Thomas L. Mallak, Donald T. Meiring, Daniel D. Walton, James Michael Grannan | 2017-11-14 |
| 9811088 | Industrial vehicle comprising tag reader and reader module | Daniel D. Walton | 2017-11-07 |
| 9658622 | Industrial vehicle for identifying malfunctioning sequenced tag and tag layout for use therewith | Daniel D. Walton | 2017-05-23 |
| 8649953 | Slip control for a materials handling vehicle | — | 2014-02-11 |
| 8131422 | Slip control for a materials handling vehicle | Eric L. Jensen, David J. Obringer | 2012-03-06 |
| 6236927 | Intelligent braking system for materials handling vehicles | — | 2001-05-22 |
| 5057728 | Three step electric brake | Ned E. Dammeyer, Nicholas D. Thobe | 1991-10-15 |