Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11555283 | Wing plow apparatus for vehicle | Cal G. Niemela | 2023-01-17 |
| 11066790 | Concrete screeding system with floating screed head | Mark A. Pietila, Philip D. Halonen, James E. Kangas | 2021-07-20 |
| 10596948 | Hydraulically-adjustable elastomeric vehicle suspension system | — | 2020-03-24 |
| 10494776 | Concrete screeding system with rotatable base and articulating boom | Mark A. Pietila, Philip D. Halonen, James E. Kangas | 2019-12-03 |
| 10308158 | Utility trailer with movable bed | Niel S. Somero, Nathan K. Somero, David M. Somero, Matthew J. Somero | 2019-06-04 |
| 10190268 | Concrete screeding system with boom mounted screed head | Mark A. Pietila, Philip D. Halonen, James E. Kangas | 2019-01-29 |
| 8317215 | Fifth wheel trailer with adjustable deck | Richard W. Jenney | 2012-11-27 |
| 8075222 | Concrete finishing apparatus | David W. Somero, Tracy L. Matson | 2011-12-13 |
| 8038365 | Apparatus and method for improving the control of a concrete screed head assembly | Carl B. Kieranen, Frank Edward Anderson, Jeffrey Torvinen, Mark A. Pietela | 2011-10-18 |
| 7950675 | Cargo carrier | Richard W. Jenney | 2011-05-31 |
| 7909533 | Apparatus for screeding uncured concrete surfaces | Russ E. Stein, Mark A. Pietila, Carl B. Kieranen, Philip D. Halonen, Howard E. Hohmann, Jr. | 2011-03-22 |
| 7891906 | Concrete finishing apparatus | David W. Somero, Tracy L. Matson | 2011-02-22 |
| 7677834 | Apparatus and method for improving control of a concrete screed head assembly | Carl B. Kieranen, Frank Edward Anderson, Jeffrey Torvinen, Mark A. Pietela | 2010-03-16 |
| 7491011 | Apparatus for screeding uncured concrete | Russ E. Stein, Mark A. Pietila, Carl B. Kieranen, Philip D. Halonen, Howard E. Hohmann, Jr. | 2009-02-17 |
| 7396186 | Apparatus for improving the control of a concrete screed head assembly | Carl B. Kieranen, Frank Edward Anderson, Jeffrey Torvinen, Mark A. Pietila | 2008-07-08 |
| 7360267 | Handheld multi-tool | — | 2008-04-22 |
| 7320558 | Apparatus for screeding uncured concrete surfaces | Russ E. Stein, Mark A. Pietila, Carl B. Kieranen, Philip D. Halonen, Howard E. Hohmann, Jr. | 2008-01-22 |
| 7293723 | Material handling device for vehicle | Cal G. Niemela | 2007-11-13 |
| 7174590 | Handheld multi-tool | — | 2007-02-13 |
| 7175363 | Apparatus and method for improving the control of a concrete screed head assembly | Carl B. Kieranen, Frank Edward Anderson, Jeffrey Torvinen, Mark A. Pietila | 2007-02-13 |
| 7134829 | Cargo trailer | Richard W. Jenney | 2006-11-14 |
| 7134227 | Adjustable wing plow | Cal G. Niemela, Nels A. Niemela | 2006-11-14 |
| 7121762 | Apparatus for screeding uncured concrete surfaces | Russ E. Stein, Mark A. Pietila, Carl B. Kieranen, Philip D. Halonen, Howard E. Hohmann, Jr. | 2006-10-17 |
| 7104478 | Material spreading device | Cal G. Niemela | 2006-09-12 |
| 7044681 | Apparatus and method for improving the control of a concrete screed head assembly | Carl B. Kieranen, Frank Edward Anderson, Jeffrey Torvinen, Mark A. Pietila | 2006-05-16 |