Poway, California
United States
4
2023-05-25
The entities that hold a legal rights for patent applications filed by inventor Darling Richard:
Richard Darling from Poway, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Door strike plate sensor
#2 | 2015-05-21Personal Emergency Response System
#3 | 2015-05-07Event communication apparatus and method
#4 | 2014-07-15Event communication apparatus and method
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