Cannula
US-D724720-S · Mar 17, 2015 · US
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Irving Charles William Douglas patents in 2015
Irving Charles William Douglas was listed as an assignee on 2 patent publications in 2015.
| Metric | Value |
|---|---|
| Company | Irving Charles William Douglas |
| Year | 2015 |
| Patents | 2 |
Patents
Representative publications for Irving Charles William Douglas in 2015.
Conduit connector for a patient breathing device
US-2015021909-A1 · Jan 22, 2015 · US
Top CPC classifications
Most common classification codes for Irving Charles William Douglas in 2015.
| CPC | Patents |
|---|---|
| A61B5/082 | 1 |
| A61M16/00 | 1 |
| A61M16/0003 | 1 |
| A61M16/0051 | 1 |
| A61M16/021 | 1 |
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