Individual holder
OBLAD DAVID L
0 granted patents·3 pending applications·0 citations·filing 2006–2010
Individually held — no corporate assignee on record.
Technology mixH04M3
Top patents by PatentIndex Score
3 records- 0121US2007291916A1Telephone intercom remote line interface modules for installations with non-localized points of demarcationOBLAD DAVID L·Filed 2007·Application pending·0 cites
- 0219US2007041544A1System for the application and removal of intercom telephone power upon activation or deactivation of telephone company serviceOBLAD DAVID L·Filed 2006·Application pending·0 cites
- 0311US2011150195A1Interactive intercom system for building entry controlOBLAD DAVID L·Filed 2010·Application pending·0 cites
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