Olsen; John H.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Olsen; John H..The latest application filed is for "ultrahigh pressure fitting with recessed sealing surface and related technology".

Company Profile

3.29.12

Olsen; John H. - Vashon WA
Olsen; John H. - Vashon Island WA
Olsen; John H. - Dartmouth CA
Olsen; John H. - King County WA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Control valves for waterjet systems and related devices, systems, and methods Grant 10,864,613 - Raghavan , et al. December 15, 2	2020-12-15
Ultrahigh pressure fitting with recessed sealing surface and related technology Grant 10,801,651 - Olsen , et al. October 13, 2	2020-10-13
Ultrahigh Pressure Fitting With Recessed Sealing Surface And Related Technology App 20190249805 - Olsen; John H. ; et al.	2019-08-15
Control valves for waterjet systems and related devices, systems, and methods Grant 10,010,999 - Raghavan , et al. July 3, 2	2018-07-03
Control Valves For Waterjet Systems And Related Devices, Systems, And Methods App 20170297168 - Raghavan; Chidambaram ; et al.	2017-10-19
Reducing small colloidal particle concentrations in feed and/or byproduct fluids in the context of waterjet processing Grant 9,649,744 - Raghavan , et al. May 16, 2	2017-05-16
Control valves for waterjet systems and related devices, systems, and methods Grant 9,610,674 - Raghavan , et al. April 4, 2	2017-04-04
Control Valves For Waterjet Systems And Related Devices, Systems, And Methods App 20150360344 - Raghavan; Chidambaram ; et al.	2015-12-17
Control valves for waterjet systems and related devices, systems and methods Grant 9,095,955 - Raghavan , et al. August 4, 2	2015-08-04
Reducing Small Colloidal Particle Concentrations In Feed And/or Byproduct Fluids In The Context Of Waterjet Processing App 20150174732 - Raghavan; Chidambaram ; et al.	2015-06-25
Control Valves For Waterjet Systems And Related Devices, Systems, And Methods App 20150151406 - Raghavan; Chidambaram ; et al.	2015-06-04
Reducing small colloidal particle concentrations in feed and/or byproduct fluids in the context of waterjet processing Grant 9,011,204 - Raghavan , et al. April 21, 2	2015-04-21
Reducing Small Colloidal Particle Concentrations In Feed And/or Byproduct Fluids In The Context Of Waterjet Processing App 20150038055 - Raghavan; Chidambaram ; et al.	2015-02-05
Control valves for waterjet systems and related devices, systems, and methods Grant 8,904,912 - Raghavan , et al. December 9, 2	2014-12-09
Control Valves For Waterjet Systems And Related Devices, Systems, And Methods App 20140087631 - Raghavan; Chidambaram ; et al.	2014-03-27
Control Valves For Waterjet Systems And Related Devices, Systems And Methods App 20140051334 - Raghavan; Chidambaram ; et al.	2014-02-20
Abrasive pump for an abrasive jet cutting machine Grant 8,123,591 - Olsen February 28, 2	2012-02-28
Abrasive pump for an abrasive jet cutting machine App 20090247048 - Olsen; John H.	2009-10-01
Apparatus that holds and tilts a tool Grant 7,074,112 - Olsen July 11, 2	2006-07-11
Automated fluid-jet tilt compensation for lag and taper Grant 7,035,708 - Olsen April 25, 2	2006-04-25
Automated fluid-jet tilt compensation for lag and taper Grant 6,922,605 - Olsen July 26, 2	2005-07-26
One-piece extrusion-resistant seal App 20050098963 - Olsen, John H.	2005-05-12
Abrasive water-jet cutting nozzle having a vented water-jet pathway App 20050017091 - Olsen, John H. ; et al.	2005-01-27
Apparatus that holds and tilts a tool App 20040185758 - Olsen, John H.	2004-09-23
Motion control for quality in jet cutting Grant 5,892,345 - Olsen April 6, 1	1999-04-06
Motion control with precomputation Grant 5,508,596 - Olsen April 16, 1	1996-04-16
Machine tool apparatus and linear motion track therefor Grant 5,472,367 - Slocum , et al. December 5, 1	1995-12-05
Pressure compensation device for high-pressure liquid pump Grant 5,380,159 - Olsen , et al. January 10, 1	1995-01-10
Liquid abrasive cutting jet cartridge and method Grant 5,144,766 - Hashish , et al. September 8, 1	1992-09-08
Liquid abrasive cutting jet cartridge and method Grant 5,092,085 - Hashish , et al. March 3, 1	1992-03-03
Airport runway cleaning method Grant 5,078,161 - Raghavan , et al. January 7, 1	1992-01-07
Pump assembly and its method of operation Grant 4,780,064 - Olsen October 25, 1	1988-10-25
Swivel fitting arrangement for use in a pressurized fluid line Grant 4,669,760 - Hashish , et al. June 2, 1	1987-06-02
Low power digital bus Grant 4,627,076 - Staal , et al. December 2, 1	1986-12-02
High pressure liquid piston pump Grant 4,536,135 - Olsen , et al. August 20, 1	1985-08-20
Articulated boom water jet cutting apparatus Grant 4,435,902 - Mercer , et al. March 13, 1	1984-03-13
Check valve assembly Grant 4,371,001 - Olsen February 1, 1	1983-02-01
High pressure cutting nozzle with on-off capability Grant 4,313,570 - Olsen February 2, 1	1982-02-02
Method of making high velocity liquid jet Grant 4,216,906 - Olsen , et al. August 12, 1	1980-08-12
High pressure seal Grant 3,905,608 - Olsen , et al. September 16, 1	1975-09-16
High Pressure Fluid Intensifier And Method Grant 3,811,795 - Olsen May 21, 1	1974-05-21

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