Magnetic frame and guide for anti-rotation key installation
US-9440341-B2 · Sep 13, 2016 · US
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Bell Gregory patents
Bell Gregory is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Bell Gregory |
| Total patents | 2 |
| First publication | Mar 19, 2015 |
| Latest publication | Sep 13, 2016 |
Notable patents
Publications ranked by popularity score, then publication date.
Magnetic frame and guide for anti-rotation key installation
US-2015074979-A1 · Mar 19, 2015 · US
Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Vetco Gray Inc | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B17/0465 | 2 |
| B25B27/04 | 2 |
| B25B11/002 | 2 |
| Y10T29/5393 | 2 |
| Y10T29/53983 | 2 |