Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10352801 | Intelligent temperature and pressure gauge assembly | Bradford T. Stilwell, Skaria Abraham, Devang Patel, Mark Kendall, Amos Leap +1 more | 2019-07-16 |
| 9821412 | Reverse-acting rupture disc with buckling-control feature | Joseph A. Walker, Michael D. Krebill | 2017-11-21 |
| 9347576 | Pressure relief device having laser-defined line of opening | Joe Walker, Michael D. Krebill | 2016-05-24 |
| 9289856 | Creation of laser-defined structures on pressure relief devices via tiling method | Joe Walker, Michael D. Krebill | 2016-03-22 |
| 8414788 | Reverse acting rupture disc with laser-defined electropolished line of weakness and method of forming the line of weakness | Bradford T. Stilwell, Michael D. Krebill, Brent W. Leonard | 2013-04-09 |
| 8393347 | Pressure relief device having support member with recessed areas | Joseph A. Walker, Bradford T. Stilwell, E. Dean Miller | 2013-03-12 |
| 8354934 | Burst indicator | Joseph A. Walker | 2013-01-15 |
| 8333212 | Rupture disc with machined line of opening | Bradford T. Stilwell, Michael D. Krebill | 2012-12-18 |
| 8181663 | Pressure relief device having support member with recessed areas | Joseph A. Walker, Bradford T. Stilwell, E. Dean Miller | 2012-05-22 |
| 7878215 | Impulse actuated valve | Mark Wesley McLelland, Bradford T. Stilwell, Michael D. Krebill, Devang Patel, John K. Schaefer | 2011-02-01 |
| 7600527 | Reverse acting rupture disc with laser-defined electropolished line of weakness and method of forming the line of weakness | Bradford T. Stilwell, Michael D. Krebill, Brent W. Leonard | 2009-10-13 |
| 6889775 | Retrofitted non-Halon fire suppression system and method of retrofitting existing Halon based systems | Bradford T. Stilwell, John K. Schaefer, Paul Kohne | 2005-05-10 |
| 6118236 | Hand-held, finger or mouth-actuated pneumatic unit for remote proportional control of sewing machine | Juliann P. Shaw | 2000-09-12 |
| 6006842 | Non-fragmenting, non-explosive actuating valve mechanism for fire suppression apparatus | Bradford T. Stilwell, William M. Howerton | 1999-12-28 |
| 5471689 | Bed handle system | Juliann P. Shaw | 1995-12-05 |
| 5138562 | Environmental protection system useful for the fire detection and suppression | Gary M. Bond, Randy R. Fields | 1992-08-11 |
| 5107446 | Environmental detection system useful for fire detection and suppression | Gary M. Bond, Randy R. Fields | 1992-04-21 |
| 5105371 | Environmental detection system useful for fire detection and suppression | Gary M. Bond, Randy R. Fields | 1992-04-14 |
| 5105370 | Environmental detection system useful for fire detection and suppression | Gary M. Bond, Randy R. Fields | 1992-04-14 |
| 4977527 | Threshold compensation and calibration in distributed environmental detection system for fire detection and suppression | Gary M. Bond, Randy R. Fields | 1990-12-11 |
| 4933667 | Graphic annunciator | Gary M. Bond | 1990-06-12 |
| 4907795 | Computerized exercise monitoring system and method for monitoring a user's exercise performance | Gary M. Bond | 1990-03-13 |
| 4817940 | Computerized exercise monitoring system and method for comparing present and past exercise activities | Gary M. Bond | 1989-04-04 |
| 4470816 | Thermal sight trainer | Albert H. Marshall | 1984-09-11 |
| 4439156 | Anti-armor weapons trainer | Albert H. Marshall, Herbert C. Towle, Gary M. Bond | 1984-03-27 |