Hole cleaning apparatus and method
US-9539624-B2 · Jan 10, 2017 · US
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Barnett Daniel W patents in 2017
Barnett Daniel W was listed as an assignee on 1 patent publication in 2017.
| Metric | Value |
|---|---|
| Company | Barnett Daniel W |
| Year | 2017 |
| Patents | 1 |
Patents
Representative publications for Barnett Daniel W in 2017.
Top CPC classifications
Most common classification codes for Barnett Daniel W in 2017.
| CPC | Patents |
|---|---|
| A46B13/02 | 1 |
| A46B15/0053 | 1 |
| A46B2200/3013 | 1 |
| B08B1/04 | 1 |
| B08B1/34 | 1 |
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