Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6051323 | Multilayer polyketone structures | Carlton E. Ash, Dixie G. Waters | 2000-04-18 |
| 5256335 | Conductive polyketone polymers | Paul Byrd | 1993-10-26 |
| H917 | Polymer blend | William P. Gergen, Robert G. Lutz | 1991-05-07 |
| 4937021 | Laminated billet process | William H. Korcz | 1990-06-26 |
| 4935304 | Wire and cable coating of non-blended linear alternating polyketone polymer and blend of the polyketone with polyurethane polymer | — | 1990-06-19 |
| 4921897 | Flame retardant composition containing zinc borate | Darlene Smith | 1990-05-01 |
| 4885318 | Polyketone flame retardant composition | Darlene Smith | 1989-12-05 |
| 4885328 | Flame retardant compositions | Darlene Smith | 1989-12-05 |
| 4874801 | Polymer blend | Eric R. George, Paul Byrd | 1989-10-17 |
| 4869966 | Encapsulated assemblage and method of making | Gay M. Samuelson, David J. St. Clair | 1989-09-26 |
| 4851482 | Blends and articles of linear alternating polyketone polymer with polyurethane polymer | Dale L. Handlin, Jr., William P. Gergen, Robert G. Lutz | 1989-07-25 |
| 4820578 | Polyketone roofing membranes | Dennis W. Gilmore | 1989-04-11 |
| 4749430 | Method of making an encapsulated assemblage | Gay M. Samuelson, David J. St. Clair | 1988-06-07 |
| 4493919 | Polymer blend composition comprising two block polymers a vinyl aromatic copolymer and a polyester | Daniel P. Durbin, Robert G. Lutz | 1985-01-15 |
| 4377647 | Polymer blend composition | Daniel P. Durbin, Robert G. Lutz | 1983-03-22 |