Spring adjustable handle for faucet valve assembly
US-10689835-B2 · Jun 23, 2020 · US
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Crowe Darrell S patents
Crowe Darrell S is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Crowe Darrell S |
| Total patents | 4 |
| First publication | Jun 13, 2019 |
| Latest publication | Jun 23, 2020 |
Notable patents
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Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Delta Faucet Co | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F16K31/60 | 4 |
| E03C1/0412 | 4 |
| F16K31/605 | 4 |
| F16K27/02 | 2 |
| E03C1/0404 | 2 |