Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5824347 | Concrete form liner | — | 1998-10-20 |
| 5736466 | Coating compositions for producing watertight, vapor-permeable and flame-retardant coatings | Konrad Alfons Wierer | 1998-04-07 |
| 5614256 | Coating composition for producing watertight, vapor-permeable and flame-retardant coatings | Konrad Alfons Wierer | 1997-03-25 |
| 5314530 | Coating compositions for producing watertight, vapor-permeable and flame retardant coatings | Konrad Alfons Wierer | 1994-05-24 |
| 5302099 | Laminated fabric useful as a concrete form liner | — | 1994-04-12 |
| 5247730 | Method for attaching and bidirectionally tensioning a porous fabric over a form support | — | 1993-09-28 |
| 5206981 | Fabric tensioning frame | — | 1993-05-04 |
| 5135692 | Form for patterned concrete | — | 1992-08-04 |
| 5124102 | Fabric useful as a concrete form liner | — | 1992-06-23 |
| 4935295 | Needling process for spundbonded composites | — | 1990-06-19 |