Coleman; G. A. John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Coleman; G. A. John.The latest application filed is for "apparatus and method for scanning and sorting tobacco leaves".
- Coleman; G. A. John - Richmond VA
| Patent | Date |
|---|---|
| Apparatus for scanning and sorting tobacco leaves Grant 7,383,840 - Coleman June 10, 2 | 2008-06-10 |
| Apparatus and method for scanning and sorting tobacco leaves App 20050199252 - Coleman, G. A. John | 2005-09-15 |
| Method for cutting the tie-leaf on bundled leaf tobacco App 20020129825 - Coleman, G. A. John | 2002-09-19 |
| Tobacco bale slicing apparatus and method App 20020014244 - Coleman, G.A. John ; et al. | 2002-02-07 |
| Apparatus for removing matter from tobacco stems Grant 6,305,552 - Coleman October 23, 2 | 2001-10-23 |
| Modular style multi-separator Grant 5,394,893 - Coleman , et al. March 7, 1 | 1995-03-07 |
| Apparatus for separating threshed leaf tobacco Grant 5,325,875 - Coleman , et al. * July 5, 1 | 1994-07-05 |
| Apparatus for separating threshed leaf tobacco Grant 5,099,863 - Coleman March 31, 1 | 1992-03-31 |
| Threshed tobacco lead separator Grant 4,465,194 - Coleman August 14, 1 | 1984-08-14 |
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