Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9743581 | Commercial walk behind mower operator controls | Mark Nier | 2017-08-29 |
| 9560800 | Quick change rotary mower blade assembly | Harlin J. Trefz | 2017-02-07 |
| 8356465 | Height of cut adjuster assembly for reel mower cutting unit with removable attachment | Sanjeev M. Hallale, Richard David Thier, Brent G. Rinholm | 2013-01-22 |
| 8255126 | Aerator having flexible frame | Kenneth Edward Hunt, Shane D. Simon, Troy W. Harris, III, Harlin J. Trefz, John L. Bocksnick +1 more | 2012-08-28 |
| 7845152 | Grass catcher retaining device for reel mower cutting unit | David G. Surridge | 2010-12-07 |
| 7788892 | User interface and control for cutting reel system | Mark Alvin Schmidt, Richard David Thier, Eric Poulson, Donald Lewis Cripps, John Michael Flenniken +1 more | 2010-09-07 |
| 7765779 | Latch mechanism for retaining grass catcher on reel mower cutting unit | David G. Surridge | 2010-08-03 |
| 7716907 | Height of cut adjustment mechanism for rotary cutting deck | Brian M. Joliff, David L. Phillips, Jennifer Lynn Jaramillo, Todd Allen Link, Scott A. Jarman | 2010-05-18 |
| 7654066 | Shift mechanism for trim mower cutting units | Todd Allen Link, Jeffrey David Witwer, Jason Honeycutt, Brian Keith Pearman | 2010-02-02 |
| 7568331 | Extendable lift arms for trim mower | Brian Keith Pearman, Todd Allen Link | 2009-08-04 |
| 7437864 | Shift mechanism for trim mower cutting units | Todd Allen Link, Jeffrey David Witwer, Jason Honeycutt, Brian Keith Pearman | 2008-10-21 |
| 7395648 | Height of cut adjustment system for reel mower | Carl S. Silbernagel, David L. Phillips, Truluck Tillman Ammons, III, Richard David Thier, Kenneth Edward Hunt +1 more | 2008-07-08 |
| 7377092 | Cutting reel adjusting system | Mark Alvin Schmidt, Eric Poulson, Donald Lewis Cripps, Richard David Thier, John Michael Flenniken | 2008-05-27 |
| 7310930 | Grass catcher reinforcement | Richard Percy, William B. Lambeth, Jr. | 2007-12-25 |
| 7231757 | Method and apparatus for setting and maintaining reel-to-bedknife clearance | Eric Poulson, Donald Lewis Cripps, Mark Alvin Schmidt, Richard David Thier, J. M. Flenniken | 2007-06-19 |
| 7121073 | Cutting reel adjusting system | Mark Alvin Schmidt, Eric Poulson, Donald Lewis Cripps, Richard David Thier, John Michael Flenniken | 2006-10-17 |
| 7114318 | Height-of-cut adjustment system for reel mower | Eric Poulson, Mark Alvin Schmidt, Mitchel R. Torrie, Richard David Thier, John Michael Flenniken | 2006-10-03 |
| 6044637 | Bedknife adjustment linkage | Richard David Thier, Phillip Orland Swenson, Donald Emil Niosi | 2000-04-04 |
| 5732538 | Springless roller scraper mechanism | Christopher S. Thorman, Phillip Orland Swenson | 1998-03-31 |
| 5682735 | Gear driven roller brush | Phillip Orland Swenson, Larry N. Smith, Donald Emil Niosi | 1997-11-04 |
| 5678396 | Sectioned grooved roller scraper | Christopher S. Thorman, Phillip Orland Swenson | 1997-10-21 |
| 5459984 | Suspension mechanism for reel mowers | Larry N. Smith, David L. Phillips | 1995-10-24 |
| 5412931 | Slidable grass catcher | Phillip Orland Swenson | 1995-05-09 |
| 5343680 | Suspension mechanism for reel mowers | David Henry Diebold, Larry N. Smith, Stephen O'Brien, David L. Phillips | 1994-09-06 |
| 5241810 | Height of cot adjustment mechanism for reel mowers | — | 1993-09-07 |