Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7026435 | Water-dispersible, hydrophobic polyalkyleneimine polyamide fiberglass lubricant, process for producing the same, and method of use therefor | Douglas Franklin Fry | 2006-04-11 |
| 6399741 | Color-stable polyalkyleneimine derivatives, fiberglass lubricants containing the same and processes for producing the same | Douglas Franklin Fry | 2002-06-04 |
| 4540521 | Liquid quaternary ammonium antistatic compositions | Roger H. Garst, Charles R. Tucker | 1985-09-10 |