Classic Modular Systems, Inc.
4Patents
0Active
4Granted
26Portfolio score
Filing activity: Apr 16, 1990 → Jul 19, 1996
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5018628A | Working surface | Human Necessities | 44 | Expired |
| US5727952A | Edge-encapsulated writing board | Performing Operations; Transporting | 19 | Expired |
| US5216782A | Sash counterbalance leveling device | Fixed Constructions | 11 | Expired |
| US5382192A | Damper control apparatus | Performing Operations; Transporting | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.