Hastings; Calvin R.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hastings; Calvin R..The latest application filed is for "method and apparatus for determining kinematic viscosity through the transmission and reception of ultrasonic energy".

Company Profile

0.26.21

Hastings; Calvin R. - Mt. Lebanon PA
Hastings; Calvin R. - Pittsburgh PA

*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
Method and apparatus for determining kinematic viscosity through the transmission and reception of ultrasonic energy Grant 10,801,937 - Estrada , et al. October 13, 2	2020-10-13
Chordal gas flow meter with transducers installed outside the pressure boundary Grant 10,352,744 - Gottlieb , et al. July 16, 2	2019-07-16
Ultrasonic flowmeter with internal surface coating and method Grant 10,107,658 - Brown , et al. October 23, 2	2018-10-23
Method and Apparatus for Determining Kinematic Viscosity Through the Transmission and Reception of Ultrasonic Energy App 20170003209 - Estrada; Herbert A. ; et al.	2017-01-05
Method and apparatus for determining kinematic viscosity through the transmission and reception of ultrasonic energy Grant 9,448,150 - Estrada , et al. September 20, 2	2016-09-20
Chordal Gas Flowmeter with Transducers Installed Outside the Pressure Boundary, Housing and Method App 20160252377 - Gottlieb; Emanuel J. ; et al.	2016-09-01
Chordal gas flow meter with transducers installed outside the pressure boundary, and method Grant 9,322,689 - Gottlieb , et al. April 26, 2	2016-04-26
Ultrasonic Flowmeter with Internal Surface Coating and Method App 20160041017 - Brown; Gregor J. ; et al.	2016-02-11
Ultrasonic flowmeter with internal surface coating and method Grant 9,170,140 - Brown , et al. October 27, 2	2015-10-27
Method and Apparatus for Determining Kinematic Viscosity Through the Transmission and Reception of Ultrasonic Energy App 20150219541 - Estrada; Herbert A. ; et al.	2015-08-06
Method and Apparatus for the Measurement of the Mass Fraction of Water in Oil-Water Mixtures App 20150052983 - Estrada; Herbert ; et al.	2015-02-26
Method and apparatus for the measurement of the mass fraction of water in oil-water mixtures Grant 8,880,363 - Estrada , et al. November 4, 2	2014-11-04
Method and Apparatus for the Measurement of the Mass Fraction of Water in Oil-Water Mixtures App 20140020453 - Estrada; Herbert ; et al.	2014-01-23
Chordal Gas Flowmeter with Transducers Installed Outside the Pressure Boundary, Housing and Method App 20140013859 - Gottlieb; Emanuel J. ; et al.	2014-01-16
Ultrasonic Flowmeter with Internal Surface Coating and Method App 20130291650 - Brown; Gregor J. ; et al.	2013-11-07
Chordal gas flowmeter with transducers installed outside the pressure boundary Grant 8,544,343 - Gottlieb , et al. October 1, 2	2013-10-01
Chordal gas flowmeter with transducers installed outside the pressure boundary, housing and method Grant 8,534,138 - Gottlieb , et al. September 17, 2	2013-09-17
Method and apparatus for the measurement of the mass fraction of water in oil-water mixtures Grant 8,532,943 - Estrada , et al. September 10, 2	2013-09-10
Chordal gas flowmeter with transducers installed outside the pressure boundary, housing and method App 20120125122 - Gottlieb; Emanuel J. ; et al.	2012-05-24
Chordal gas flowmeter with transducers installed outside the pressure boundary, housing and method App 20120125121 - Gottlieb; Emanuel J. ; et al.	2012-05-24
Method and apparatus for the measurement of the mass fraction of water in oil-water mixtures App 20110246099 - Estrada; Herbert ; et al.	2011-10-06
Method and apparatus for the measurement of the mass fraction of water in oil-water mixtures App 20100242621 - Estrada; Herbert ; et al.	2010-09-30
Apparatus for determining fluid flow Grant 7,159,472 - Hastings , et al. January 9, 2	2007-01-09
Wafer and method Grant 6,973,833 - Ginesi , et al. December 13, 2	2005-12-13
Wafer and method App 20030172737 - Ginesi, Donald ; et al.	2003-09-18
Method and apparatus for determining the viscosity of a fluid in a container Grant 6,446,494 - Hastings , et al. September 10, 2	2002-09-10
Method and apparatus for determining the viscosity of a fluid in a container App 20010039830 - Hastings, Calvin R. ; et al.	2001-11-15
Temperature compensation for automated leak detection Grant 6,244,100 - Hastings , et al. June 12, 2	2001-06-12
Method and apparatus for determining the viscosity of a fluid in a container Grant 6,227,040 - Hastings , et al. May 8, 2	2001-05-08
Apparatus for determining fluid flow Grant 5,705,753 - Hastings , et al. January 6, 1	1998-01-06
Apparatus for determining fluid flow Grant 5,639,972 - Hastings , et al. June 17, 1	1997-06-17
Apparatus for determining fluid flow Grant 5,597,962 - Hastings , et al. January 28, 1	1997-01-28

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