Douglas A. Bargiel
3Patents
2h-index
7Co-inventors
37Inventor score
Filing activity: Sep 9, 1983 → Feb 1, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5194077A | Dual chamber filter assembly with shaker | Fixed Constructions | 20 | Expired |
| US5588179A | Dust box emptying device | Fixed Constructions | 6 | Expired |
| US4525888A | Maintaining constant pick-up broom pattern | Fixed Constructions | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.