Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6724554 | Read/write protect scheme for a disk cartridge and drive | Clark C. Bruderer, Gregory M. Allen, David A. Thompson | 2004-04-20 |
| 6104561 | Read/write protect scheme for a disk cartridge and drive | Clark C. Bruderer, Gregory M. Allen, David A. Thompson | 2000-08-15 |
| 5949601 | Read/write protect scheme for a disk cartridge and drive | Clark C. Bruderer, Gregory M. Allen, David A. Thompson | 1999-09-07 |
| 5644444 | Read/write protect scheme for a disk cartridge and drive | Clark C. Bruderer, Gregory M. Allen, David A. Thompson | 1997-07-01 |
| 4424388 | Production of alcohols by hydration of olefins | Joe D. Pickle | 1984-01-03 |
| 4400241 | Extractive distillation process for the production of fuel grade alcohols | Thomas Cheavens, Jason M. Voyce | 1983-08-23 |
| 4322532 | Solvents for the catalytic production of acrylamide from acrylonitrile and water | — | 1982-03-30 |
| 4248838 | Preparation of useful MgCl.sub.2. solution with subsequent recovery of KCl from carnallite | Ronald J. Allain, Joseph P. Maniscalco | 1981-02-03 |
| 4208392 | Two-step process for removing boron compounds from aqueous solutions of magnesium chloride | Ronald J. Allain, Ansell L. Reid | 1980-06-17 |
| 4201758 | Boron removal from ethylene glycol-magnesium chloride solutions | Ronald J. Allain, Ansell L. Reid | 1980-05-06 |
| 4195070 | Preparation of a MgCl.sub.2 solution for Nalco's MgCl.sub.2 process from MgSO.sub.4 and other MgSO.sub.4 salts | Ronald J. Allain, Joseph P. Maniscalco | 1980-03-25 |
| 4195071 | Polyethers to obtain anhydrous magnesium chloride | Ronald J. Allain, Joseph P. Maniscalco | 1980-03-25 |