Earth-boring tools, cutting elements, and associated structures, apparatus, and methods
US11702890B2 · kind B2 · utility
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27References
19Claims
0Family size
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Key dates
| Filing date | Jan 6, 2021 |
| Grant date | Jul 18, 2023 |
| Priority date | — |
| Expiry date | Feb 7, 2041 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B10/61
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A cutting element may include a fluid passage passing through the cutting element. The cutting element may further include a cutting edge and an aperture proximate the cutting edge. The aperture may be coupled to the fluid passage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.