Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9809946 | Demolition apparatus | John Van Gemert, Willem Hooijmans, Patrick Grant | 2017-11-07 |
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Henry Dings
Overall (2017): #405,748 of 506,227Top 85%
1
Patents 2017