Struyk; David A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Struyk; David A..The latest application filed is for "inductance canceling spring pin contact".

Company Profile

2.7.11

Struyk; David A. - Deephaven MN US
Struyk; David A - Deephaven MN
Struyk, David A. - Excelsior MN

*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
Inductance Canceling Spring Pin Contact App 20200119481 - Struyk; David A.	2020-04-16
Apparatus and method for automatically detecting and alerting of gas-out conditions for a gas appliance during operation Grant 9,035,781 - Struyk May 19, 2	2015-05-19
Apparatus And Method For Automatically Detecting And Alerting Of Gas-Out Conditions For A Gas Appliance During Operation App 20120293335 - Struyk; David A.	2012-11-22
Fluid flow indicator with automatic alarm timer for high pressure/low flow applications Grant 8,264,361 - Struyk September 11, 2	2012-09-11
Fluid flow indicator with automatic alarm timer for low pressure/low flow applications Grant 8,264,360 - Struyk September 11, 2	2012-09-11
LCD-based confidential viewing apparatus utilizing auto-inversion masking Grant 7,791,686 - Struyk September 7, 2	2010-09-07
Fluid Flow Indicator With Automatic Alarm Timer For High Pressure/low Flow Applications App 20090167540 - Struyk; David A.	2009-07-02
Fluid Flow Indicator With Automatic Alarm Timer For Low Pressure/low Flow Applications App 20090165871 - Struyk; David A.	2009-07-02
Confidential Viewing System Utilizing Spatial Multiplexing App 20080144967 - Struyk; David A.	2008-06-19
Image altering apparatus and method for providing confidential viewing of a fundamental display image Grant 7,319,755 - Struyk January 15, 2	2008-01-15
LCD-based confidential viewing apparatus utilizing auto-inversion masking App 20070296889 - Struyk; David A.	2007-12-27
Apparatus and method for setup frame sequencing in color sequential display systems App 20070242090 - Struyk; David A.	2007-10-18
Sequential inverse encoding apparatus and method for providing confidential viewing of a fundamental display image Grant 6,980,177 - Struyk December 27, 2	2005-12-27
Sequential inverse encoding apparatus and method for providing confidential viewing of a fundamental display image App 20030128218 - Struyk, David A.	2003-07-10
Image altering apparatus and method for providing confidential viewing of a fundamental display image App 20030118183 - Struyk, David A.	2003-06-26
Remote viewing system incorporating relative directional indication App 20020196230 - Struyk, David A.	2002-12-26

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.