Minerva, Ohio
United States
5
2026-04-02
The entities that hold a legal rights for patent applications filed by inventor Russo Michael Darwin:
Michael Darwin Russo from Minerva, US has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD AND APPARATUS FOR LIFTING GRATES
#2 | 2026-03-05PLATFORM SUPPORT RING AND METHOD OF USE
#3 | 2026-03-05METHOD AND APPARATUS FOR MODIFYING GRATE ASSEMBLIES
#4 | 2024-07-11METHOD AND APPARATUS FOR LIFTING GRATES
#5 | 2024-04-25METHOD AND APPARATUS FOR LIFTING GRATES
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