McQueen; Malcolm M.

Patent Applications and Registrations

Patent applications and USPTO patent grants for McQueen; Malcolm M..The latest application filed is for "thermal dispersion mass flow rate, material interface, and liquid level sensing transducer".

Company Profile

0.19.9

McQueen; Malcolm M. - Encinitas CA
MCQUEEN, MALCOLM M - ENDNITAS CA
McQueen; Malcolm M. - Fallbrook CA
McQueen; Malcolm M. - San Marcos CA
McQueen; Malcolm M. - Northridge CA

*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
Thermal dispersion mass flow rate, material interface, and liquid level sensing transducer Grant 9,671,265 - McQueen June 6, 2	2017-06-06
Thermal Dispersion Mass Flow Rate, Material Interface, And Liquid Level Sensing Transducer App 20170003155 - MCQUEEN; Malcolm M.	2017-01-05
Method and apparatus for in-situ calibration and function verification of fluid level sensor Grant 9,228,881 - McQueen , et al. January 5, 2	2016-01-05
Flow mixer and conditioner Grant 9,010,994 - McQueen , et al. April 21, 2	2015-04-21
Method And Apparatus For In-situ Cablibration And Function Verification Of Differential Temperature Fluid Level Sensor App 20140260521 - MCQUEEN; Malcolm M. ; et al.	2014-09-18
Thermal Dispersion Flow Rate Sensing Transducer App 20140260599 - MCQUEEN; Malcolm M.	2014-09-18
Flow Mixer And Conditioner App 20140078859 - LUNDBERG; Donald G. ; et al.	2014-03-20
Flow Mixer And Conditioner App 20110174407 - LUNDBERG; Donald G. ; et al.	2011-07-21
Flow Mixer And Conditioner App 20110174408 - LUNDBERG; Donald G. ; et al.	2011-07-21
Method and apparatus for validating the accuracy of a flowmeter Grant 6,843,110 - Deane , et al. January 18, 2	2005-01-18
Method and apparatus for validating the accuracy of a flowmeter App 20030233860 - Deane, Jeffrey P. ; et al.	2003-12-25
Thermal dispersion mass flow rate and liquid level switch/transmitter Grant 6,628,202 - McQueen , et al. September 30, 2	2003-09-30
Thermal dispersion mass flow rate and liquid level switch/transmitter App 20020130780 - McQueen, Malcolm M. ; et al.	2002-09-19
Thermal dispersion mass flow rate and liquid level switch/transmitter Grant 6,208,254 - McQueen , et al. March 27, 2	2001-03-27
Heated extended resistance temperature sensor Grant 5,221,916 - McQueen * June 22, 1	1993-06-22
Method of sensing fluid flow and level employing a heated extended resistance temperature sensor Grant 5,201,223 - McQueen April 13, 1	1993-04-13
Temperature compensated liquid level and fluid flow sensor Grant 5,111,692 - McQueen , et al. May 12, 1	1992-05-12
Heated extended resistance temperature sensor, apparatus for sensing and method of making same Grant 4,994,780 - McQueen February 19, 1	1991-02-19
Method and apparatus for distinguishing between different substances in a container Grant 4,967,593 - McQueen November 6, 1	1990-11-06
Fluidic amplifier for sensing fluid motion Grant 4,899,584 - McQueen February 13, 1	1990-02-13
Guide tube inserted liquid level sensor Grant 4,449,403 - McQueen May 22, 1	1984-05-22
Seal Grant 3,911,957 - McQueen October 14, 1	1975-10-14
Differential temperature sensor system and improvements in a fluid flow detector Grant 3,898,638 - Deane , et al. August 5, 1	1975-08-05
Seal Grant 3,813,105 - McQueen May 28, 1	1974-05-28
Mechanical Displacement Type Flow Switch With Fluid State Maintenance Heating Means Grant 3,562,455 - McQueen February 9, 1	1971-02-09

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.