Twist drill tips, precursor constructions for use in making same, and methods for making and using same
US-9975185-B2 · May 22, 2018 · US
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Barry John James patents in 2018
Barry John James was listed as an assignee on 1 patent publication in 2018.
| Metric | Value |
|---|---|
| Company | Barry John James |
| Year | 2018 |
| Patents | 1 |
Patents
Representative publications for Barry John James in 2018.
Top CPC classifications
Most common classification codes for Barry John James in 2018.
| CPC | Patents |
|---|---|
| B22F2005/001 | 1 |
| B23B2226/125 | 1 |
| B23B2226/315 | 1 |
| B23B2251/02 | 1 |
| B23B2251/04 | 1 |
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