Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6449793 | Tessellated cylindrical brush | Michael T. Basham, Warren L. Larson | 2002-09-17 |
| 6421870 | Stacked tools for overthrow sweeping | Michael T. Basham, Karl Hansen | 2002-07-23 |
| 6286169 | Tessellated cylindrical brush | Michael T. Basham, Warren L. Larson | 2001-09-11 |
| 6073295 | Sweeping machine with movable recirculation flap | Donald F. Durenberger, Michael T. Basham | 2000-06-13 |
| 6035479 | Sweeper with auxiliary brush and auxiliary lip | Michael T. Basham, Christopher M. Danielson | 2000-03-14 |
| 6018844 | Composite side skirt for powered sweeper | Michael T. Basham, Todd M. Engel, Thomas E. Johansson | 2000-02-01 |
| 5991953 | Sweeping machine with multiple position front flap | Donald F. Durenberger, Michael T. Basham | 1999-11-30 |
| 5893189 | Sweeping machine with hopper shelf | — | 1999-04-13 |
| 5779241 | Apparatus and method for measurement of position and velocity | Arthur G. Erdman, Timothy A. Rodgers | 1998-07-14 |