DM

Don Marlin

CN Catena Networks: 1 patents #3 of 16Top 20%
Overall (All Time): #3,516,904 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6590973 System and method for detecting an off-hook condition Martin Bijman 2003-07-08