Packaging Resources Incorporated
11Patents
0Active
11Granted
30Portfolio score
Filing activity: Aug 5, 1982 → Dec 27, 1999
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD379738S | Combined cup with lid | General | 155 | Expired |
| US5628453A | Cup with thermally insulated side wall | Performing Operations; Transporting | 112 | Expired |
| US6126035A | Plastic beverage cup with integral handle and method of forming plastic beverage cup with integral handle | Performing Operations; Transporting | 64 | Expired |
| US4762249A | Thermoplastic container end for inertial spinwelding of thermoplastic container ends | Performing Operations; Transporting | 19 | Expired |
| US4892227A | High barrier plastic container and method of making same | Performing Operations; Transporting | 17 | Expired |
| USD431413S | Integral handle for plastic container | General | 16 | Expired |
| US5645212A | Foldable display tray | Performing Operations; Transporting | 11 | Expired |
| US4702387A | Container and plastic closure therefor | Performing Operations; Transporting | 8 | Expired |
| USD307868S | Package container | General | 7 | Expired |
| US5571949A | Leak detection device and components therefor | Physics | 4 | Expired |
| USD298606S | Packaging container | General | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.