Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820819 | Controlling insulation density | — | 2004-11-23 |
| 6796748 | Independently controllable multi-output insulation blowing machine | — | 2004-09-28 |
| 6796457 | Material feeder | — | 2004-09-28 |
| 6584749 | Insulating a building using insulating particles with foam and a web | — | 2003-07-01 |
| 6316510 | Foamable binder composition and methods for producing the same | — | 2001-11-13 |
| 6231961 | Layered structures comprising particles, a dry binder and a foamable substance | — | 2001-05-15 |
| 5819496 | Containing insulation using a barrier assembly that includes a substantially air impermeable layer | — | 1998-10-13 |
| 5647696 | Loose material combining and depositing apparatus | — | 1997-07-15 |
| 5421922 | Method for applying a foamed fiber insulation | — | 1995-06-06 |
| 5393794 | Insulation material and method using fly ash | — | 1995-02-28 |
| 5389167 | Method for insulating a cavity | — | 1995-02-14 |
| 5287674 | Method and apparatus for containing insulation using a barrier assembly | — | 1994-02-22 |
| 5131590 | Fibrous sprayed insulation having homogeneous density | — | 1992-07-21 |
| 4978252 | Material feeding apparatus using pressurized air | — | 1990-12-18 |
| 4768710 | Fibrous blown-in insulation having homogenous density | — | 1988-09-06 |
| 4712347 | Method and apparatus for containing insulation using netting | — | 1987-12-15 |
| 4648920 | Process for manufacturing batt-type insulation from loose fibrous particles | — | 1987-03-10 |
| 4530468 | Reduced fiber insulation nozzle | — | 1985-07-23 |
| 4487365 | Reduced fiber insulation nozzle | — | 1984-12-11 |
| D254618 | Insulation application unit | — | 1980-04-01 |