Windham, New Hampshire
United States
7
2020-03-26
The entities that hold a legal rights for patent applications filed by inventor WEBB Spencer:
Spencer WEBB from Windham, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Durable memento method
#2 | 2017-06-22Durable memento method
#3 | 2017-05-30Long-range surface-insensitive passive RFID tag
#4 | 2013-11-14Physical activity instructional apparatus
#5 | 2013-08-08Durable memento system
#6 | 2012-09-13Directional planar spiral antenna
#7 | 2012-03-22Compact portable antenna positioner system and method
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