Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883691 | Method of and apparatus for maintaining uniform hot melt coatings on thermally sensitive webs by maintaining dimensional stability of silicone and rubber-like web back-up rolls | — | 1989-11-28 |
| 4871593 | Method of streakless application of thin controlled fluid coatings and slot nozzle - roller coater applicator apparatus therefor | — | 1989-10-03 |
| 4867828 | Method of in-line production of successive barrier-and silicone-coated inexpensive porous and absorbent paper and similar substrates, and products produced thereby | — | 1989-09-19 |
| 4805554 | Method of and apparatus for maintaining uniform hot melt coatings on thermally sensitive webs by maintaining dimensional stability of silicone and rubber-like web back-up rolls | — | 1989-02-21 |