Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4557788 | Filament winding of plastic articles | William R. Dana, John D. McKenney | 1985-12-10 |
| 4511423 | Apparatus for winding fiber reinforced pipe fittings | Gerald M. Magarian | 1985-04-16 |
| 4506918 | Fiber reinforced plastic pipe tee | Kenneth Naylor | 1985-03-26 |
| 4437616 | Winding fiber reinforced pipe fittings | Gerald M. Magarian | 1984-03-20 |
| 4384913 | Mandrel for filament winding of plastic articles | William R. Dana, John D. McKenney | 1983-05-24 |
| 4323408 | Filament winding of plastic articles | William R. Dana, John D. McKenney | 1982-04-06 |