Earwood; Roy

Patent Applications and Registrations

Patent applications and USPTO patent grants for Earwood; Roy.The latest application filed is for "passive, high-temperature amplifier for amplifying spark signals detected in igniter in gas turbine engine".

Company Profile

0.5.6

Earwood; Roy - Lebanon OH

*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
Integral spark detector in fitting which supports igniter in gas turbine engine Grant 7,242,195 - Ponziani , et al. July 10, 2	2007-07-10
Passive, high-temperature amplifier for amplifying spark signals detected in igniter in gas turbine engine Grant 7,188,466 - Ponziani , et al. March 13, 2	2007-03-13
Spark igniter for gas turbine engine Grant 7,093,421 - Ponziani , et al. August 22, 2	2006-08-22
Detecting spark in igniter of gas turbine engine by detecting signals in grounded RF shielding Grant 7,093,422 - Ponziani , et al. August 22, 2	2006-08-22
Passive, High-temperature Amplifier For Amplifying Spark Signals Detected In Igniter In Gas Turbine Engine App 20060137354 - Ponziani; Robert L. ; et al.	2006-06-29
Sensor for detection of spark in igniter in gas turbine engine Grant 7,015,698 - Ponziani , et al. March 21, 2	2006-03-21
Detecting spark in igniter of gas turbine engine by detecting signals in grounded RF shielding App 20050172637 - Ponziani, Robert L. ; et al.	2005-08-11
Spark igniter for gas turbine engine App 20050172636 - Ponziani, Robert L. ; et al.	2005-08-11
Integral spark detector in fitting which supports igniter in gas turbine engine App 20050175491 - Ponziani, Robert L. ; et al.	2005-08-11
Method of informing pilot of aircraft of spark detected in gas turbine engine App 20050177298 - Ponziani, Robert L. ; et al.	2005-08-11
Sensor for detection of spark in igniter in gas turbine engine App 20050174121 - Ponziani, Robert L. ; et al.	2005-08-11

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