Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6868917 | Low pressure, early suppression fast response sprinklers | Stephen J. Meyer, James E. Golinveaux | 2005-03-22 |
| 6554077 | Quick response adjustable automatic sprinkler arrangements | — | 2003-04-29 |
| 6502643 | Low pressure, early suppression fast response sprinklers | Stephen J. Meyer, James E. Golinveaux | 2003-01-07 |
| 6446732 | VELO ECOH sprinkler arrangement | — | 2002-09-10 |
| 6336509 | Low pressure fast response bulb sprinklers | Stephen J. Meyer, James E. Golinveaux | 2002-01-08 |
| 5829532 | Low pressure, early suppression fast response sprinklers | Stephen J. Meyer, James E. Golinveaux | 1998-11-03 |
| 5669449 | Directional sprinklers | James E. Golinveaux, Stephen J. Meyer | 1997-09-23 |
| 5664630 | Extended coverage ceiling sprinklers and systems | George G. Meyer, Stephen J. Meyer | 1997-09-09 |
| 5609211 | Extended coverage automatic ceiling sprinkler | George G. Meyer, Stephen J. Meyer, Kevin Dolan | 1997-03-11 |
| 5584344 | Extended coverage ceiling sprinklers and systems | George G. Meyer, Stephen J. Meyer | 1996-12-17 |
| 5579846 | Extended coverage ceiling sprinklers and systems | George G. Meyer, Stephen J. Meyer | 1996-12-03 |
| 5494113 | Sprinklers with shape-memory alloy actuators | — | 1996-02-27 |
| 5366022 | Extended coverage ceiling sprinklers and systems | George G. Meyer, Stephen J. Meyer | 1994-11-22 |
| 5097906 | Concealed automatic sprinkler | — | 1992-03-24 |
| 5094298 | Fire sprinkler apparatus | — | 1992-03-10 |
| 5083616 | Ceiling sprinkler | — | 1992-01-28 |
| 5080176 | Directly mounted pendent-style sprinklers and covers | George G. Meyer | 1992-01-14 |
| D318096 | Ceiling cover for pendent style sprinklers | — | 1991-07-09 |
| 4991656 | Quick release valve for sprinkler head | — | 1991-02-12 |
| 4976320 | Concealed sprinkler with drop down deflector assembly, and improved fusible valve lever assembly | — | 1990-12-11 |
| 4957169 | Sprinkler valve assembly | — | 1990-09-18 |
| 4926946 | Pendent style sprinkler with cover | — | 1990-05-22 |
| 4854342 | Clapper seal for dry pipe valve | — | 1989-08-08 |
| 4830115 | Valve assembly for sprinkler head | — | 1989-05-16 |
| 4739835 | Quick response glass bulb sprinkler | Hermann R. Glinecke | 1988-04-26 |