Robert P. Hallissy
2Patents
2h-index
4Co-inventors
27Inventor score
Filing activity: Feb 20, 1987 → Feb 20, 1987
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4770253A | Grader blade with tiered inserts on leading edge | Fixed Constructions | 37 | Expired |
| US4715450A | Grader blade with casting/insert assembly on leading edge | Fixed Constructions | 29 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.