Coquitlam
Canada
4
2023-03-02
The entities that hold a legal rights for patent applications filed by inventor Van-De-Velde Peter Francis:
Peter Francis Van-De-Velde from Coquitlam, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Integrated pressurized pump shaft seal assembly and method of use thereof
#2 | 2021-05-27Integrated pressurized pump shaft seal assembly and method of use thereof
#3 | 2017-12-28Agitator having shrouded vanes for submersible pumps
#4 | 2017-08-31PIEZOELECTRIC COMPRESSION STOCKING
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