TULSA, Oklahoma
United States
4
2020-01-28
The entities that hold a legal rights for patent applications filed by inventor DEROSE DIRK:
DIRK DEROSE from TULSA, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Portable concrete mixer for hydrating and mixing concrete mix containing gravel aggregate in a continuous process
#2 | 2019-04-16Portable concrete mixer for hydrating and mixing concrete mix containing gravel aggregate in a continuous process
#3 | 2018-06-28MACHINE FOR MAKING BOX BLANKS
#4 | 2012-12-27Low-cost redeployable protective shelter
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