Issued Patents All Time
Showing 76–100 of 146 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6962207 | Fire fighting apparatus | — | 2005-11-08 |
| 6953160 | Expanding mounting assembly for mounting a sprayhead to a wall | — | 2005-10-11 |
| 6948566 | Spraying apparatus | — | 2005-09-27 |
| 6840550 | Pipe joint reducing required tightening force, including a tightening nut with two threaded sections whose pitches differ | — | 2005-01-11 |
| 6810662 | Method and apparatus for purifying a gas flow | — | 2004-11-02 |
| 6634432 | Fire fighting installation including a constant power pump unit | — | 2003-10-21 |
| 6588512 | Fire extinguishing installation with valve comprising a spindle | — | 2003-07-08 |
| 6578877 | Method of forming a branching to a pipe, and junction in a pipe | — | 2003-06-17 |
| 6536534 | Holder for mounting a spray head | — | 2003-03-25 |
| 6415871 | Installation for fighting fire | — | 2002-07-09 |
| 6347669 | Sprinkler | — | 2002-02-19 |
| 6345670 | Spray head | — | 2002-02-12 |
| 6318474 | Spray head | — | 2001-11-20 |
| 6296062 | Installation for extinguishing fire, spray head | — | 2001-10-02 |
| 6279663 | Nozzle and fire fighting installation | — | 2001-08-28 |
| 6263974 | Power source for supplying water-based liquid to system, and fire extinguishing arrangement | — | 2001-07-24 |
| 6230815 | Sprinkler or spray head | — | 2001-05-15 |
| 6216793 | Installation for extinguishing fire | — | 2001-04-17 |
| D438933 | Spray head | — | 2001-03-13 |
| 6164381 | Drive source for feeding extinguishing medium into spray head for extinguishing fire | — | 2000-12-26 |
| 6006840 | Fire extinguishing system | — | 1999-12-28 |
| 5996699 | Installation for fighting fire | — | 1999-12-07 |
| 5992530 | Installation for fighting fire | — | 1999-11-30 |
| 5967237 | Sprinkler | — | 1999-10-19 |
| 5944112 | Drive source for fire fighting apparatus | — | 1999-08-31 |