Edwin R. Pettengill
6Patents
6h-index
1Co-inventors
42Inventor score
Filing activity: Jan 29, 1988 → Apr 30, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5020694A | Multi-cavity dispensing container | Performing Operations; Transporting | 102 | Expired |
| US5038963A | Multi-cavity dispensing container | Performing Operations; Transporting | 78 | Expired |
| US5052839A | Mascara applicator | Human Necessities | 45 | Expired |
| USD315496S | Dispensing container | General | 29 | Expired |
| USD320735S | Dispensing container | General | 16 | Expired |
| USD313181S | Dispensing container | General | 16 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.