Tulsa, Oklahoma
United States
3
2025-12-04
The entities that hold a legal rights for patent applications filed by inventor Ritchie Aaron M.:
Aaron M. Ritchie from Tulsa, US has applied for patents for these inventions. The list has both pending applications and granted patents:
PIPELINE ISOLATION TOOL WITH LARGE-GAP SEALING ELEMENT HAVING MINI PRESSURE HEADS AND IRIS-LIKE STRUCTURAL SEALING ELEMENTS
#2 | 2022-07-21PIPELINE ISOLATION TOOL WITH LARGE-GAP SEALING ELEMENT HAVING MINI PRESSURE HEADS AND IRIS-LIKE STRUCTURAL SEALING ELEMENTS
#3 | 2019-12-05Vessel closure device with fail safe failure detection means
3044054 ⎘