Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11649121 | Seal apparatus for dock levelers | Collin Thole, Gary Borgerding, Frank Heim, Mary Blaser | 2023-05-16 |
| 10885664 | Aircraft component tracking using image data | — | 2021-01-05 |
| 9969576 | Inflatable weather barriers for loading docks | Charles J. Ashelin, Collin Thole, Frank Heim | 2018-05-15 |
| 9751703 | Face panels for loading dock seals and shelters | Charles Digmann, Frank Heim | 2017-09-05 |
| 9409731 | Head curtains for dock shelters or dock seals | Charles Digmann, Gary Borgerding | 2016-08-09 |
| 9273512 | Face panels for loading dock seals and shelters | Charles Digmann, Frank Heim | 2016-03-01 |
| 9187271 | Face panels for loading dock seals and shelters | Charles Digmann | 2015-11-17 |
| 9079713 | Head curtains for dock shelters or dock seals | Charles Digmann, Gary Borgerding | 2015-07-14 |
| 8943630 | Seal for dock leveler lip hinge | Charles Digmann, Jack T. Droullard | 2015-02-03 |
| 8915029 | Face panels for loading dock seals and shelters | Charles Digmann | 2014-12-23 |
| 8887447 | Flexible structures for use with dock seals and shelters | David J. Hoffmann, Charles Digmann | 2014-11-18 |
| 8495838 | Side seal members for a dock seal | Charles Digmann | 2013-07-30 |
| 8458960 | Head curtains for dock shelters or dock seals | Charles Digmann, Gary Borgerding | 2013-06-11 |
| 8327587 | Head curtains for dock shelters or dock seals | Charles Digmann, Gary Borgerding | 2012-12-11 |
| 8181759 | Loading dock bumper with two-phase resistance | Ronald P. Snyder, Jason D. Miller, Don Grant, Paul Maly | 2012-05-22 |
| 8141305 | Side seal members for a dock seal | Charles Digmann | 2012-03-27 |
| 8042307 | Head curtains for dock shelters or dock seals | Charles Digmann | 2011-10-25 |
| 7561303 | Caching and optimisation of compositing | Vincent Groarke | 2009-07-14 |
| 6858335 | Fuel cell power systems and methods of operating fuel cell power systems | Peter David DeVries, Jonathan Dodge | 2005-02-22 |
| 6854224 | Loading dock with vertically movable side pads | Gregory J. Thill | 2005-02-15 |
| 6654976 | Seal for a dock leveler lip | Charles Digmann, Andrew P. Schaepe | 2003-12-02 |
| D458548 | Musical toothbrush timer | — | 2002-06-11 |
| 5795024 | Clam-shell pivot assembly for a structured vehicle seat | Cecil A. Collins, John F. Whalen | 1998-08-18 |
| 5289987 | Comfort mechanism for safety belt retractor assembly | Cecil A. Collins | 1994-03-01 |
| 5121887 | Comfort mechanism for seat belt retractor assembly | Cecil A. Collins | 1992-06-16 |