Cardinal Packaging, Inc.
🏢 View company profile →10Patents
0Active
10Granted
29Portfolio score
Filing activity: Apr 14, 1988 → Feb 18, 1994
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD321477S | Container | General | 54 | Expired |
| US5307948A | Tamper-proof and tamper-evident container closure system | Performing Operations; Transporting | 47 | Expired |
| USD367818S | Plastic lid with an extended skirt for paper containers | General | 42 | Expired |
| US5052574A | Tamper-proof and tamper-evident container closure system | Performing Operations; Transporting | 41 | Expired |
| USD321318S | Container | General | 27 | Expired |
| US5457850A | Plastic bail handle | Performing Operations; Transporting | 21 | Expired |
| US4997098A | Bail ear for plastic container | Performing Operations; Transporting | 8 | Expired |
| US5287990A | Plastic bail handle | Performing Operations; Transporting | 8 | Expired |
| US5435431A | Container tipping apparatus | Performing Operations; Transporting | 2 | Expired |
| US5596801A | Bailing assembly for plastic handle application | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.