| 8790164 |
Method, system, and apparatus for modifying surfaces |
Galen A. Fitzel |
2014-07-29 |
| 8469775 |
Conversion assemblage adaptable for use in combination with a surface modifying apparatus and method thereof |
David R. Dow, John G. Petersen, Galen A. Fitzel |
2013-06-25 |
| 8052506 |
Method, system, and apparatus for modifying surfaces |
Galen A. Fitzel |
2011-11-08 |
| 7892074 |
Surface modifying tool adapter using a plurality of surface modifying article inserts for use in a surface modifying system |
— |
2011-02-22 |
| 7731573 |
Method, system, and apparatus for modifying surfaces |
Galen A. Fitzel |
2010-06-08 |
| 6740137 |
Collapsible pleated filter element |
James O. Kubokawa |
2004-05-25 |
| 6261164 |
Multiple abrasive assembly and method |
Galen A. Fitzel, Chris A. Minick |
2001-07-17 |
| 6234886 |
Multiple abrasive assembly and method |
Galen A. Fitzel, Chris A. Minick |
2001-05-22 |
| 4990214 |
Masking device with tape tracking member |
Robert H. Heil, Frederic A. Longworth |
1991-02-05 |
| 4915769 |
Masking machine |
Robert H. Heil, Frederic A. Longworth |
1990-04-10 |
