Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7540694 | Vibratory conveyor | Robert Markowski, Kurt Christopherson | 2009-06-02 |
| 7487868 | Vibratory conveyor deck with adjustable curvature | Kurt Christopherson, Robert Markowski | 2009-02-10 |
| 7472898 | Linear drive for vibratory apparatus | — | 2009-01-06 |
| 7377728 | Vibratory conveyor | Robert Markowski, Kurt Christopherson | 2008-05-27 |
| 7322569 | Linear drive for vibratory apparatus | — | 2008-01-29 |
| 7296951 | Vibratory spiral conveyor | Kurt Christopherson, Robert Markowski | 2007-11-20 |
| 7037048 | Vibratory spiral conveyor | Robert Markowski, Kurt Christopherson | 2006-05-02 |
| RE38756 | Vibratory distribution conveyor | Edward Steffes, Jr., Claude T. Guenther-Hutchens, Dean C. Bichler | 2005-07-12 |
| 6827201 | Vibratory feeder for transporting objects in a curved path | Robert Markowski, Kurt Christopherson, Eric Dickinson | 2004-12-07 |
| 6702102 | Exciter mass assembly for a vibratory device | Edward Steffes, Jr., David A. Dawson | 2004-03-09 |
| 6367959 | Method and apparatus for blending water with sand | Richard P. Kempf | 2002-04-09 |
| 6306337 | Nosepiece for directing a charge into a furnace | David A. Dawson | 2001-10-23 |
| 6241951 | Material fluidizing assembly | Albert Musschoot | 2001-06-05 |
| 6237749 | Motor base for vibratory apparatus | Paul Musschoot | 2001-05-29 |
| 6112883 | Vibratory distribution conveyor | Edward Steffes, Jr., Claude T. Guenther-Hutchens, Dean C. Bichler | 2000-09-05 |
| 5657902 | Vibratory feeder for granular materials | — | 1997-08-19 |
| 5094342 | Vibratory conveyor | Albert Musschoot | 1992-03-10 |
| 5050071 | Text retrieval method for texts created by external application programs | Edward S. Harris, Paul Kleinberger, Natan Blanks, Thomas R. Wolfe | 1991-09-17 |
| 4923177 | Continuous preheat scrap charging system and method | Albert Musschoot | 1990-05-08 |
| 4844236 | Inclined vibratory conveyor | — | 1989-07-04 |
| 4685504 | Foundry sand feeding apparatus | Robert H. Bond | 1987-08-11 |
| 4611709 | Vibratory conveyor | Albert Musschoot | 1986-09-16 |
| 4579524 | Charge forming preheating apparatus and method | — | 1986-04-01 |
| 4545509 | Bin activator apparatus | Albert Musschoot | 1985-10-08 |
| 4534730 | Method of and apparatus for forming a liner in a furnace or other vessel | — | 1985-08-13 |