Hilpert; Lee
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hilpert; Lee.The latest application filed is for "botanical oil extraction method and system".
- Hilpert; Lee - Hollister CA
- Hilpert; Lee - Brunswick GA US
- Hilpert; Lee - Galveston TX
- Hilpert; Lee - Livingston TX
- Hilpert; Lee - Leggett TX
| Patent | Date |
|---|---|
| Botanical Oil Extraction Method and System App 20220251469 - Hilpert; Lee | 2022-08-11 |
| Botanical oil extraction method and system Grant 11,312,920 - Hilpert April 26, 2 | 2022-04-26 |
| Botanical Quick Freeze Method and System App 20200290057 - Hilpert; Lee | 2020-09-17 |
| Botanical Oil Extraction Method and System App 20200248098 - Kind Code | 2020-08-06 |
| Piston with replaceable and/or adjustable surfaces Grant 9,303,641 - Hilpert , et al. April 5, 2 | 2016-04-05 |
| Piston With Replaceable And/or Adjustable Surfaces App 20140271312 - Hilpert; Lee ; et al. | 2014-09-18 |
| Liner for a centrifuge discharge port Grant 7,374,529 - Hensley , et al. May 20, 2 | 2008-05-20 |
| Liner For a Centrifuge Discharge Port App 20070254795 - Hensley; Gary L. ; et al. | 2007-11-01 |
| Three phase decanter centrifuge Grant 7,255,670 - Hensley , et al. August 14, 2 | 2007-08-14 |
| Method of retrofitting a decanting centrifuge Grant 7,001,324 - Hensley , et al. February 21, 2 | 2006-02-21 |
| Three Phase Decanter Centrifuge App 20050197241 - Hensley, Gary L. ; et al. | 2005-09-08 |
| Integrated Shale Shaker and Dryer App 20050183994 - Hensley, Gary L. ; et al. | 2005-08-25 |
| Method and system for mass flow balance accounting Grant 6,823,721 - Hilpert , et al. November 30, 2 | 2004-11-30 |
| Selective apparatus and method for removing an undesirable cut from drilling fluid Grant 6,823,238 - Hensley , et al. November 23, 2 | 2004-11-23 |
| Method of retrofitting a decanting centrifuge App 20040167005 - Hensley, Gary L. ; et al. | 2004-08-26 |
| Decanter centrifuge control App 20040138040 - Hensley, Gary L. ; et al. | 2004-07-15 |
| Cuttings treatment system Grant 6,711,830 - Hensley , et al. March 30, 2 | 2004-03-30 |
| Cuttings treatment system App 20030159310 - Hensley, Gary L. ; et al. | 2003-08-28 |
| Drilling mud reclamation system with mass flow sensors Grant 6,607,659 - Hensley , et al. August 19, 2 | 2003-08-19 |
| Purge and cooling system for enclosure for hazardous environment App 20020196605 - Hilpert, Lee ; et al. | 2002-12-26 |
| Method and system for the treatment of drilling mud App 20020074269 - Hensley, Gary L. ; et al. | 2002-06-20 |
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