| Patent | Date |
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Focused stream, aerated foam projecting nozzle including fixed wand system and method as well as possibly portable center pointing nozzle
Grant 11,338,160 - Williams , et al. May 24, 2 | 2022-05-24 |
Fixed Systems And Methods For Extinguishing Industrial Tank Fires, With And Without Fixed Roof, Including Aerated Foam Projecting Nozzles And Center Directed Nozzles
App 20220008768 - Williams; Dwight P. ; et al. | 2022-01-13 |
Fixed systems and methods for extinguishing industrial tank fires, with and without fixed roof, including aerated foam projecting nozzles and center directed nozzles
Grant 11,065,485 - Williams , et al. July 20, 2 | 2021-07-20 |
Focused Stream, Aerated Foam Projecting Nozzle Including Fixed Wand System And Method As Well As Possibly Portable Center Pointing Nozzle
App 20210205642 - Williams; Dwight P. ; et al. | 2021-07-08 |
Focused stream, aerated foam projecting nozzle including fixed wand system and method as well as possibly portable center pointing nozzle
Grant 10,918,896 - Williams , et al. February 16, 2 | 2021-02-16 |
Focused stream, aerated foam projecting nozzle including fixed wand system and method as well as possibly portable center pointing nozzle
Grant 10,835,770 - Williams , et al. November 17, 2 | 2020-11-17 |
Focused Stream, Aerated Foam Projecting Nozzle Including Fixed Wand System And Method As Well As Possibly Portable Center Pointi
App 20200207602 - Williams; Dwight P. ; et al. | 2020-07-02 |
Focused stream, aerated foam projecting nozzle including fixed wand system and method as well as possibly portable center pointing nozzle
Grant 10,300,317 - Williams , et al. | 2019-05-28 |
Fixed Systems And Methods For Extinguishing Industrial Tank Fires, With And Without Fixed Roof, Including Aerated Foam Projecting Nozzles And Center Directed Nozzles
App 20190134439 - Williams; Dwight P. ; et al. | 2019-05-09 |
Iron sight system for handguns including a notched blade rear iron sight with view windows
Grant 10,156,424 - Williams , et al. Dec | 2018-12-18 |
Fixed systems and methods for extinguishing industrial tank fires, with and without fixed roof, including aerated foam projecting nozzles and center directed nozzles
Grant 10,086,223 - Williams , et al. October 2, 2 | 2018-10-02 |
Range enhanced fire fighting nozzle and method (centershot II)
Grant 10,086,389 - Williams October 2, 2 | 2018-10-02 |
Focused Stream, Aerated Foam Projecting Nozzle Including Fixed Wand System and Method As Well As Possibly Portable Center Pointing Nozzle
App 20170239501 - Williams; Dwight P. ; et al. | 2017-08-24 |
Focused Stream, Aerated Foam Projecting Nozzle Including Fixed Wand System and Method As Well As Possibly Portable Center Pointing Nozzle
App 20170239502 - Williams; Dwight P. ; et al. | 2017-08-24 |
Focused Stream, Aerated Foam Projecting Nozzle Including Fixed Wand System and Method As Well As Possibly Portable Center Pointing Nozzle
App 20170209724 - Williams; Dwight P. ; et al. | 2017-07-27 |
Fixed Systems and Methods for Extinguishing Industrial Tank Fires, With and Without Fixed Roof, Including Aerated Foam Projecting Nozzles and Center Directed Nozzles
App 20170144004 - Williams; Dwight P. ; et al. | 2017-05-25 |
Iron Sight System for Handguns Including a Notched Blade Rear Iron Sight with View Windows
App 20170138696 - Williams; Dwight P. ; et al. | 2017-05-18 |
Fixed systems and methods for extinguishing industrial tank fires, with and without fixed roof, including aerated foam projecting nozzles and center directed nozzles
Grant 9,586,069 - Williams , et al. March 7, 2 | 2017-03-07 |
Extinguishing flammable liquid fire in an industrial storage tank
Grant 9,446,268 - Williams September 20, 2 | 2016-09-20 |
Front iron sight for a firearm providing a tubular aperture through a housing with top opening for light and methods of use
Grant 9,322,614 - Williams , et al. April 26, 2 | 2016-04-26 |
Front Iron Sight for a Firearm Providing a Tubular Aperture through a Housing with Top Opening for Light and Methods of Use
App 20150226520 - Williams; Dwight P. ; et al. | 2015-08-13 |
Industrial floor nozzle and fire fighting system
Grant 9,072,923 - Mason , et al. July 7, 2 | 2015-07-07 |
Methods for treating "plunge zone," heavy liquid, large tank, structural impediment and timing issues, when extinguishing tank fires
Grant 8,881,839 - Williams November 11, 2 | 2014-11-11 |
Methods for treating "plunge zone" issue when extinguishing full surface liquid tank fires
Grant 8,689,896 - Williams April 8, 2 | 2014-04-08 |
Swivel With Or For Hydrant Manifold For Industrial Fire Fighting
App 20130248009 - Williams; Dwight P. ; et al. | 2013-09-26 |
Fixed Systems And Methods For Extinguishing Industrial Tank Fires, With And Without Fixed Roof, Including Aerated Foam Projecting Nozzles And Center Directed Nozzles
App 20130228347 - Williams; Dwight P. ; et al. | 2013-09-05 |
Focused Stream, Aerated Foam Projecting Nozzle Including Fixed Wand System And Method As Well As Possibly Portable Center Pointing Nozzle
App 20130213674 - Williams; Dwight P. ; et al. | 2013-08-22 |
Methods for treating "plunge zone" issues when extinguishing full surface liquid tank fires
Grant 8,424,612 - Williams April 23, 2 | 2013-04-23 |
Methods for treating "plunge zone" issue when extinguishing full surface liquid tank fires
App 20130037280 - Williams; Dwight P. | 2013-02-14 |
Industrial Floor Nozzle And Fire Fighting System
App 20130000928 - Mason; Thomas E. ; et al. | 2013-01-03 |
Portable wall-attachable fire fighting apparatus and method
Grant 8,261,843 - Daspit , et al. September 11, 2 | 2012-09-11 |
Fire fighting method and apparatus deployed after flame collapse for extinguishing "smiley face"
Grant 8,215,412 - Williams , et al. July 10, 2 | 2012-07-10 |
Fire fighting nozzle and method including pressure regulation, chemical and eduction features
Grant 8,002,203 - Crabtree , et al. August 23, 2 | 2011-08-23 |
Fire fighting nozzle and method including pressure regulation, chemical and eduction features
Grant 7,784,709 - Williams , et al. August 31, 2 | 2010-08-31 |
Range Enhanced Fire Fighting Nozzle And Method (centershot Ii)
App 20100163256 - Williams; Dwight P. | 2010-07-01 |
Methods for Treating "Plunge Zone," Heavy Liquid, Large Tank, Structural Impediment and Timing Issues, When Extinguishing Tank Fires
App 20090314502 - Williams; Dwight P. | 2009-12-24 |
Ranger/hybrid automatic self-metering nozzle, with ratio-selectable and flow meter features
Grant 7,464,766 - Crabtree , et al. December 16, 2 | 2008-12-16 |
Extinguishing Flammable Liquid Fire in an Industrial Storage Tank
App 20070251706 - Williams; Dwight P. | 2007-11-01 |
Dry chemical system for extinguishing difficult fuel or flammable liquid fires in an industrial tank with a roof creating space above the liquid
App 20070119605 - Williams; Dwight P. | 2007-05-31 |
Methods for treating "plunge zone" issues when extinguishing full surface liquid tank fires
App 20070029098 - Williams; Dwight P. | 2007-02-08 |
Improved method and apparatus for hazardous vapor suppression fire prevention and/or fire extinguishment
App 20060272831 - Williams; Dwight P. | 2006-12-07 |
System for automatic self-proportioning of foam concentrate into fire fighting fluid variable flow conduit
Grant 7,140,552 - Crabtree , et al. November 28, 2 | 2006-11-28 |
Fire fighting nozzle and method including pressure regulation, chemical and eduction features
Grant 7,048,207 - Crabtree , et al. May 23, 2 | 2006-05-23 |
Fire fighting nozzle and method including pressure regulation, chemical and eduction features
App 20060102749 - Crabtree; Dennis W. ; et al. | 2006-05-18 |
Fire fighting nozzle and method including pressure regulation, chemical and education features
Grant 6,749,027 - Crabtree , et al. June 15, 2 | 2004-06-15 |
Ranger/hybrid automatic self-metering nozzle, with ratio-selectable & flow meter features
App 20040084192 - Crabtree, Dennis W. ; et al. | 2004-05-06 |
Fire fighting method and apparatus deployed after flame collapse for extinguishing "smiley face"
App 20030213602 - Williams, Dwight P. | 2003-11-20 |
Fire fighting nozzle and method including pressure regulation, chemical and eduction features
App 20020125015 - Crabtree, Dennis W. ; et al. | 2002-09-12 |
Mixing passage in a foam fire fighting nozzle
Grant 5,992,529 - Williams November 30, 1 | 1999-11-30 |
Methods for extinguishing tank fires, including low boiling point and/or low auto-ignition fluid fires
Grant 5,913,366 - Williams , et al. June 22, 1 | 1999-06-22 |
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