Raymond M. Walker
6Patents
6h-index
10Co-inventors
49Inventor score
Filing activity: Aug 8, 2002 → Aug 27, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD477902S1 | Currency acceptor | General | 19 | Expired |
| USD483057S1 | Currency acceptor system | General | 19 | Expired |
| USD482056S1 | Currency cassette | General | 15 | Expired |
| USD544027S1 | Chassis for a currency acceptor system | General | 14 | Expired |
| USD490101S1 | Currency acceptor system | General | 12 | Expired |
| USD490839S1 | Currency acceptor system | General | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.