St. Clair, Missouri
United States
7
2015-09-03
The entities that hold a legal rights for patent applications filed by inventor Ostendorf Charles Michael:
Charles Michael Ostendorf from St. Clair, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Liquid Extraction Cleaning Device
#2 | 2015-09-03Liquid extraction cleaning device and method
#3 | 2015-09-03Liquid extraction cleaning device and method
#4 | 2015-09-03Liquid extraction cleaning device and method
#5 | 2015-09-03Liquid extraction cleaning device
#6 | 2015-09-03Liquid extraction cleaning device
#7 | 2015-09-03Liquid extraction cleaning device and method
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