Middletown, Connecticut
United States
4
2013-08-29
The entities that hold a legal rights for patent applications filed by inventor Hahn Benjamin C.:
Benjamin C. Hahn from Middletown, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Electrical device powered through neutral or ground
#2 | 2012-10-04Occupancy sensors programmed to determine loss of lamp life as lamp is used
#3 | 2012-05-17Occupancy sensors programmed to determine loss of lamp life as lamp is used
#4 | 2011-02-03Occupancy sensors programmed to determine loss of lamp life as lamp is used
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