Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6429008 | Apparatus and method for growing anaerobic microorganisms | James C. Copeland, Gerald E. Spady | 2002-08-06 |
| 6224239 | Decorative lamp fixture with icicle shape having interior with plurality of vertically-spaced lights | — | 2001-05-01 |
| 6204051 | Apparatus and method for growing anaerobic microorganisms | James C. Copeland, Gerald E. Spady | 2001-03-20 |
| 5955344 | Apparatus and method for growing anaerobic microorganisms | James C. Copeland, Gerald E. Spady | 1999-09-21 |
| 5830746 | Apparatus and method for growing anaerobic microorganisms | James C. Copeland, Gerald E. Spady | 1998-11-03 |
| 5482860 | Apparatus for continuously removing oxygen from fluid streams | James C. Copeland | 1996-01-09 |
| 5432083 | Enzymatic method for removing oxygen from oils and fats | James C. Copeland | 1995-07-11 |
| 5362501 | Method for removing oxygen from solutions containing acids | James C. Gopeland, Weldon D. Crow | 1994-11-08 |
| 5240853 | Apparatus and method for continuously removing oxygen from fluid streams using bacterial membranes | James C. Copeland | 1993-08-31 |
| 4996073 | Method and composition for removing oxygen from solutions containing alcohols and/or acids | James C. Copeland, Weldon D. Crow | 1991-02-26 |
| 4476224 | Material and method for promoting the growth of anaerobic bacteria | — | 1984-10-09 |
| 4212115 | Seed corn dryer apparatus | — | 1980-07-15 |