Windham, Maine
United States
4
2020-08-06
The entities that hold a legal rights for patent applications filed by inventor Spencer Steven:
Steven Spencer from Windham, US has applied for patents for these inventions. The list has both pending applications and granted patents:
COIL VIBRATION SYSTEM
#2 | 2018-07-05Cardboard coil protector system
#3 | 2017-03-16Direct coil transfer system
#4 | 2010-11-18BACKING ASSEMBLY FOR USE IN Z-MILL TYPE ROLLING MILLS
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