Blumenthal; Robert N.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Blumenthal; Robert N..The latest application filed is for "metal heat treating systems that control the ratio of hydrogen to water vapor in metal heat treating atmospheres".

Company Profile

0.9.5

Blumenthal; Robert N. - Brookfield WI

*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
Metal heat treating systems that control the ratio of hydrogen to water vapor in metal heat treating atmospheres Grant 7,982,165 - Blumenthal , et al. July 19, 2	2011-07-19
Metal heat treating systems that control the ratio of hydrogen to water vapor in metal heat treating atmospheres App 20090051085 - Blumenthal; Robert N. ; et al.	2009-02-26
Methods for monitoring or controlling the ratio of hydrogen to water vapor in metal heat treating atmospheres Grant 7,435,929 - Blumenthal , et al. October 14, 2	2008-10-14
Methods for monitoring or controlling the ratio of hydrogen to water vapor in metal heat treating atmospheres App 20070158334 - Blumenthal; Robert N. ; et al.	2007-07-12
Systems and methods for monitoring or controlling the ratio of hydrogen to water vapor in heat metal treating atmospheres Grant 7,193,189 - Blumenthal , et al. March 20, 2	2007-03-20
Systems and methods for monitoring or controlling the ratio of hydrogen to water vapor in heat metal treating atmospheres App 20040256774 - Blumenthal, Robert N. ; et al.	2004-12-23
Systems and methods for monitoring or controlling the ratio of hydrogen to water vapor in metal heat treating atmospheres Grant 6,744,022 - Blumenthal , et al. June 1, 2	2004-06-01
Systems and methods for controlling the activity of carbon in heat treating atmospheres App 20040006435 - Blumenthal, Robert N. ; et al.	2004-01-08
Systems and methods for monitoring or controlling the ratio of hydrogen to water vapor in metal heat treating atmospheres Grant 6,612,154 - Blumenthal , et al. September 2, 2	2003-09-02
Systems and methods for monitoring or controlling the ratio of hydrogen to water vapor in metal heat treating atmospheres App 20020029630 - Blumenthal, Robert N. ; et al.	2002-03-14
Multiple on-line sensor systems and methods Grant 5,496,450 - Blumenthal , et al. March 5, 1	1996-03-05
Hot gas measuring probe Grant 4,588,493 - Blumenthal , et al. May 13, 1	1986-05-13
Hot gas measuring device Grant 4,186,072 - Blumenthal , et al. January 29, 1	1980-01-29
Hot gas measuring device Grant 4,101,404 - Blumenthal , et al. July 18, 1	1978-07-18

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