Ram packer extraction tool
US-9777546-B2 · Oct 3, 2017 · US
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Hoover Richard Ryan Barr patents in 2017
Hoover Richard Ryan Barr was listed as an assignee on 1 patent publication in 2017.
| Metric | Value |
|---|---|
| Company | Hoover Richard Ryan Barr |
| Year | 2017 |
| Patents | 1 |
Patents
Representative publications for Hoover Richard Ryan Barr in 2017.
Top CPC classifications
Most common classification codes for Hoover Richard Ryan Barr in 2017.
| CPC | Patents |
|---|---|
| B23K37/053 | 1 |
| B23P19/025 | 1 |
| B25B27/00 | 1 |
| E21B33/06 | 1 |
| E21B33/062 | 1 |
Related pages
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