Grapevine, Texas
United States
3
2020-06-23
3
2020-06-23
These are the the leading inventors for applications assigned to PDB TOOLS, INC.:
PDB TOOLS, INC. based in Grapevine, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Sealed bearing rock bit with a low profile seal
#2 | 2017-06-08 ✅ Patent 10,337,254 granted on 2019-07-02Tungsten carbide insert bit with milled steel teeth
#3 | 2016-04-28 ✅ Patent 9,657,528 granted on 2017-05-23Flow bypass compensator for sealed bearing drill bits
Also check out PDB Tools, Inc.'s (Grapevine, United States) applicant profile with 3 patent applications submitted.
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