Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1066337 | Computer mouse | Fredrik Martinsson | 2025-03-11 |
| D1021876 | Microphone | Fredrik Martinsson | 2024-04-09 |
| D1019616 | Microphone | Fredrik Martinsson | 2024-03-26 |
| D991257 | Computer mouse | Fredrik Martinsson | 2023-07-04 |
| D965594 | Computer mouse | Zy Jay Rykoa | 2022-10-04 |
| D946574 | Computer mouse | Joakim Jansson | 2022-03-22 |
| D915416 | Mouse holder | Joakim Jansson | 2021-04-06 |
| D892116 | Computer mouse | Joakim Jansson | 2020-08-04 |
| D853385 | Computer mouse | Adam Friberg | 2019-07-09 |
| D826900 | Headset | Joakim Jansson, Kristopher Brogren | 2018-08-28 |
| D824919 | Holder for computer mouse | Emil Christensen | 2018-08-07 |
| 9062821 | Apparatus for suspending and releasably holding an electronic media device having a viewable screen | — | 2015-06-23 |
| 8807050 | Railcar constant contact side bearing assembly | Paul B. Aspengen, Michael D. VanMaldegiam, Adam J. Merges, Mark W. Stanek, Jeff Ballerini +2 more | 2014-08-19 |
| RE44177 | Railroad car energy absorption apparatus | William P. O'Donnell, Michael D. VanMaldegiam, Donald E. Wilt, Michael S. Dillon | 2013-04-30 |
| 8201504 | Railcar constant contact side bearing assembly | William P. O'Donnell, Paul B. Aspengren, Michael D. VanMaldegiam, Paul A. Perlongo, Mark W. Stanek +1 more | 2012-06-19 |
| 8196912 | Railcar elastomeric spring | Richard A. Carlstedt, Rodney K. Chesley, David M. Houck | 2012-06-12 |
| 7338034 | Elastomeric spring | Paul B. Aspengren, Steve R. White, Adam J. Merges, Michael L. McGuigan | 2008-03-04 |
| 7325499 | Constant contact side bearing assembly for a railcar | William P. O'Donnell, Paul B. Aspengren | 2008-02-05 |
| 7044061 | Railroad car energy absorption apparatus | William P. O'Donnell, Michael D. VanMaldegiam, Donald E. Wilt, Michael S. Dillon | 2006-05-16 |
| 6862999 | Railroad car energy absorption apparatus | William P. O'Donnell, Michael D. VanMaldegiam, Donald E. Wilt, Michael S. Dillon | 2005-03-08 |
| 6792871 | Railroad car energy absorption apparatus | William P. O'Donnell, Michael D. VanMaldegiam, Donald E. Wilt, Michael S. Dillon | 2004-09-21 |
| 6065854 | LED modular display system | Derik R. West | 2000-05-23 |
| 5718543 | Method and apparatus for processing a side bearing component for railroad cars | — | 1998-02-17 |
| 5335403 | Method for making an elastomeric spring assembly | — | 1994-08-09 |
| 5112160 | Rock anchor | Richard Roy Wood | 1992-05-12 |