David G. Hackbarth
3Patents
3h-index
3Co-inventors
36Inventor score
Filing activity: Aug 22, 1995 → Nov 27, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5589671A | Rotary switch with spring stabilized contact control rotor | Emerging Cross-Sectional Technologies | 48 | Expired |
| US5594220A | Rotary switch with cam operated sliding contact engaging noble metal stationary contact bar surface | Electricity | 14 | Expired |
| US5893279A | Lid-switch with out-of-balance detection | Textiles; Paper | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.