Estacada, Oregon
United States
5
2021-03-11
The entities that hold a legal rights for patent applications filed by inventor Purvis Christopher:
Christopher Purvis from Estacada, US has applied for patents for these inventions. The list has both pending applications and granted patents:
System and method for providing location-based data on a wireless portable device
#2 | 2016-02-18AUGMENTED REALITY CONTEXT SENSITIVE CONTROL SYSTEM
#3 | 2015-12-31Contextual media presentation
#4 | 2014-10-02Generation of vision recognition references from user selected content
#5 | 2012-07-19Counting system for vehicle riders
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