Schulte; David L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Schulte; David L..The latest application filed is for "dam basket for vibratory separators".
- Schulte; David L. - Willis TX
- Schulte; David L. - Broussard LA
| Patent | Date |
|---|---|
| Screen basket and shale shakers Grant 7,216,767 - Schulte , et al. May 15, 2 | 2007-05-15 |
| Dam basket for vibratory separators Grant 7,198,156 - Schulte , et al. April 3, 2 | 2007-04-03 |
| Dam basket for vibratory separators App 20060011520 - Schulte,; David L. ; et al. | 2006-01-19 |
| Screen basket and shale shakers App 20050199532 - Schulte, David L. ; et al. | 2005-09-15 |
| Shale shaker Grant 6,863,183 - Schulte , et al. March 8, 2 | 2005-03-08 |
| Shale shaker App 20040238414 - Schulte, David L. ; et al. | 2004-12-02 |
| Vibratory separators and screens Grant 6,722,504 - Schulte , et al. April 20, 2 | 2004-04-20 |
| Vibratory separator Grant 6,715,611 - Crabbe , et al. April 6, 2 | 2004-04-06 |
| Screen assembly for vibratory separators Grant 6,607,080 - Winkler , et al. August 19, 2 | 2003-08-19 |
| Shale shaker App 20030047493 - Schulte, David L. ; et al. | 2003-03-13 |
| Unibody structure for screen assembly Grant 6,530,483 - Schulte , et al. March 11, 2 | 2003-03-11 |
| Vibratory separator App 20020175111 - Crabbe, Mark ; et al. | 2002-11-28 |
| Vibrator separator screens Grant 6,454,099 - Adams , et al. September 24, 2 | 2002-09-24 |
| Treatment Of Fluid Having Lost Circulation Material App 20020079263 - Schulte, David L. ; et al. | 2002-06-27 |
| Vibratory separators and screens App 20020079251 - Schulte, David L. ; et al. | 2002-06-27 |
| Ramped screen & vibratory separator system Grant 6,401,934 - Largent , et al. June 11, 2 | 2002-06-11 |
| Unibody structure for screen assembly App 20020043485 - Schulte, David L. ; et al. | 2002-04-18 |
| Screen basket for shale shakers Grant 6,371,301 - Schulte , et al. April 16, 2 | 2002-04-16 |
| Lost circulation fluid treatment App 20020023883 - Adams, Thomas C. ; et al. | 2002-02-28 |
| Screen assemly for vibratory separators App 20020000399 - Winkler, Joseph Charles ; et al. | 2002-01-03 |
| Lost circulation fluid treatment App 20010032815 - Adams, Thomas C. ; et al. | 2001-10-25 |
| Unibody screen structure Grant 6,283,302 - Schulte , et al. September 4, 2 | 2001-09-04 |
| Vibratory separator screen Grant 6,267,247 - Seyffert , et al. July 31, 2 | 2001-07-31 |
| Drilling fluid treatment operations and apparatuses Grant 6,241,098 - Schulte , et al. June 5, 2 | 2001-06-05 |
| Vibratory separator screens Grant 6,152,307 - Adams , et al. November 28, 2 | 2000-11-28 |
| Screen Grant D425,531 - Largent , et al. May 23, 2 | 2000-05-23 |
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