Roger A. Vitt
4Patents
4h-index
7Co-inventors
43Inventor score
Filing activity: Oct 3, 1990 → Feb 28, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5450697A | Removable cylinder locked mullion assembly | Emerging Cross-Sectional Technologies | 22 | Expired |
| USD430786S | End cap for a door exit device push pad | General | 14 | Expired |
| USD433307S | Push pad | General | 12 | Expired |
| US5042852A | Latch and rod guard assembly | Emerging Cross-Sectional Technologies | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.