Maxi Switch, Inc.
3Patents
0Active
3Granted
26Portfolio score
Filing activity: May 16, 1977 → May 3, 1995
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4581603A | Switch matrix key closure validation device and method | Electricity | 19 | Expired |
| US4132487A | Keyboard switch | Performing Operations; Transporting | 16 | Expired |
| US5527116A | Adjustable keyboard | Electricity | 11 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.