Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5246988 | Stabilized polymeric article and method of producing | Robert C. Wincklhofer, Gene C. Weedon, Robert M. Marshall | 1993-09-21 |
| 4416787 | Soil resistant yarn finish for synthetic organic polymer yarn | Robert M. Marshall, William A. Archie | 1983-11-22 |
| 4397985 | Polyester yarn finish composition | Robert M. Marshall, Stanley D. Lazarus | 1983-08-09 |
| 4390591 | Stabilized finish composition | Robert M. Marshall | 1983-06-28 |
| 4371658 | Polyamide yarn spin finish containing a glyceride and oxidized polyethylene | Robert M. Marshall | 1983-02-01 |
| 4293460 | Polyamide yarn spin finish containing a rearranged glyceride and oxidized polyethylene | Robert M. Marshall | 1981-10-06 |
| 4283292 | Soil resistant yarn finish for synthetic organic polymer yarn | Robert M. Marshall | 1981-08-11 |
| 4210700 | Production of polyester yarn | Robert M. Marshall | 1980-07-01 |
| 4192754 | Soil resistant yarn finish composition for synthetic organic polymer yarn | Robert M. Marshall | 1980-03-11 |
| 4190545 | Application of fluorocarbon compound to synthetic organic polymer yarn | Robert M. Marshall | 1980-02-26 |