Walker; Jeffrey E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Walker; Jeffrey E..The latest application filed is for "grain bin unload trough conveyor auger hanger assembly and method".
- Walker; Jeffrey E. - Fort Wayne IN
- Walker; Jeffrey E. - Lafayette LA
- Walker, Jeffrey E. - Houston TX
- Walker, Jeffrey E. - La Fayette LA
- Walker, Jeffrey E. - Lafayelle LA
| Patent | Date |
|---|---|
| Grain bin powersweep with sweep conveyor end wheel Grant 11,136,205 - Gutwein , et al. October 5, 2 | 2021-10-05 |
| Grain bin powersweep with sump shaft aperture sealing cover plate assembly Grant 11,066,256 - Walker , et al. July 20, 2 | 2021-07-20 |
| Powersweep including gearbox shifter mechanism Grant 11,066,247 - Walker , et al. July 20, 2 | 2021-07-20 |
| Grain Bin Unload Trough Conveyor Auger Hanger Assembly And Method App 20210101751 - WALKER; Jeffrey E. ; et al. | 2021-04-08 |
| Grain Bin Powersweep With Sweep Conveyor End Wheel App 20200290826 - GUTWEIN; Adam K. ; et al. | 2020-09-17 |
| Grain Bin Powersweep With Sump Shaft Aperture Sealing Cover Plate Assembly App 20200290827 - Walker; Jeffrey E. ; et al. | 2020-09-17 |
| Powersweep Including Gearbox Shifter Mechanism App 20200290813 - WALKER; Jeffrey E. ; et al. | 2020-09-17 |
| Screening Material and Screen Assembly App 20200230653 - Walker; Jeffrey E. | 2020-07-23 |
| Screen assembly for vibratory separator Grant 7,520,391 - Schulte, Jr. , et al. April 21, 2 | 2009-04-21 |
| Screen assembly for vibratory separator App 20080029442 - Schulte; David L. JR. ; et al. | 2008-02-07 |
| Vibratory separators and sealing screens App 20050224398 - Largent, David Wayne ; et al. | 2005-10-13 |
| Sealing screen assemblies and vibratory separators App 20050103689 - Schulte, David L. JR. ; et al. | 2005-05-19 |
| Screen assemblies for shale shakers App 20050067327 - Adams, Thomas C. ; et al. | 2005-03-31 |
| Screen assemblies and vibratory separators App 20050000865 - Schulte, David L. JR. ; et al. | 2005-01-06 |
| Automated methods for making screen assemblies for vibratory separators App 20040112522 - Ward, Kerry T. ; et al. | 2004-06-17 |
| Vibratory separators and screens Grant 6,722,504 - Schulte , et al. April 20, 2 | 2004-04-20 |
| Screen assembly for vibratory separator App 20040007508 - Schulte, David L. JR. ; et al. | 2004-01-15 |
| Method for making vibratory separator screens Grant 6,565,698 - Adams , et al. May 20, 2 | 2003-05-20 |
| Unibody structure for screen assembly Grant 6,530,483 - Schulte , et al. March 11, 2 | 2003-03-11 |
| Vibratory separator screens App 20030042179 - Adams, Thomas C. ; et al. | 2003-03-06 |
| Screens for vibratory separators App 20030010437 - Adams, Thomas C. ; et al. | 2003-01-16 |
| Glued screens for shale shakers App 20020130064 - Adams, Thomas C. ; et al. | 2002-09-19 |
| Seal screen structure Grant 6,443,310 - Schulte, Jr. , et al. September 3, 2 | 2002-09-03 |
| Vibratory separators and screens App 20020079251 - Schulte, David L. ; et al. | 2002-06-27 |
| Unibody structure for screen assembly App 20020043485 - Schulte, David L. ; et al. | 2002-04-18 |
| Vibratory separator screens Grant 6,371,302 - Adams , et al. April 16, 2 | 2002-04-16 |
| Unibody screen structure Grant 6,283,302 - Schulte , et al. September 4, 2 | 2001-09-04 |
| Vibratory separator screens Grant 6,152,307 - Adams , et al. November 28, 2 | 2000-11-28 |
| Shale shaker screen Grant 5,598,930 - Leone , et al. February 4, 1 | 1997-02-04 |
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