David Weindel
2Patents
0Active
2Granted
20Portfolio score
Filing activity: Oct 29, 1979 → Feb 3, 1983
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD258363S | Electronic keyboard musical instrument | General | 15 | Expired |
| US4448413A | Amusement game device | Human Necessities | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.