Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5634672 | Flangeless pipe joint | Michael F. Jeglic | 1997-06-03 |
| 4872709 | Pipe aligning apparatus | — | 1989-10-10 |
| 4538638 | Plastic lined diaphragm valve | — | 1985-09-03 |
| 4430283 | Method for the extrusion of tetrafluoroethylene polymer tubes | Edward L. Burnett | 1984-02-07 |
| 4430282 | Method for the extrusion of tetrafluoroethylene polymer tubes | — | 1984-02-07 |
| 4350653 | Method for the extrusion of tetrafluoroethylene polymer tubes | Edward L. Burnett | 1982-09-21 |
| 4348345 | Method for the take-away of vertically extruded synthetic resinous tubes | Edward L. Burnett | 1982-09-07 |
| 4203938 | Manufacture of polytetrafluoroethylene tubes | Edward L. Burnett | 1980-05-20 |