Roger S. Ford
4Patents
4h-index
6Co-inventors
39Inventor score
Filing activity: May 25, 1984 → Oct 3, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4514199A | Vacuum cleaner dirt box | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4692754A | Rotation indicating device | Human Necessities | 9 | Expired |
| USD320491S | Vacuum cleaner | General | 9 | Expired |
| USD328166S | Handle extension for a vacuum cleaner | General | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.