Knight Plastics, Inc.
2Patents
0Active
2Granted
25Portfolio score
Filing activity: Sep 11, 1997 → Sep 11, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5989469A | Method for making a non-drip valve for an inverted container | Performing Operations; Transporting | 11 | Expired |
| US5931352A | Snap-fit non-drip valve and method for assembly thereof | Performing Operations; Transporting | 8 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.