Apparatus and method for coaxially joining components to resist relative rotational and longitudinal movement
US-2015292274-A1 · Oct 15, 2015 · US
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Switzer David patents
Switzer David is listed as an inventor on 1 patent in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Switzer David |
| Total patents | 1 |
| First publication | Oct 15, 2015 |
| Latest publication | Oct 15, 2015 |
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Major assignees
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| Assignee | Patents |
|---|---|
| Evolution Engineering Inc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B47/125 | 1 |
| E21B17/05 | 1 |
| F16L15/08 | 1 |
| F16B17/004 | 1 |
| E21B17/042 | 1 |