Removable shoe sole system
US-10512302-B2 · Dec 24, 2019 · US
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Derrick Christopher patents
Derrick Christopher is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Derrick Christopher |
| Total patents | 4 |
| First publication | Mar 24, 2016 |
| Latest publication | Dec 24, 2019 |
Notable patents
Publications ranked by popularity score, then publication date.
Removable shoe sole system
US-2017332732-A1 · Nov 23, 2017 · US
Removable shoe sole system
US-9756900-B2 · Sep 12, 2017 · US
Removable shoe sole system
US-2016081429-A1 · Mar 24, 2016 · US
Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Pure Fishing Inc | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.