John M. Mitchard
6Patents
5h-index
2Co-inventors
49Inventor score
Filing activity: Dec 13, 1974 → Feb 6, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4044658A | Apparatus for folding panels of carton blank | Performing Operations; Transporting | 34 | Expired |
| US3964953A | Apparatus and method for laminating liner to box blank | Emerging Cross-Sectional Technologies | 29 | Expired |
| US3970299A | Sheet registry device | Performing Operations; Transporting | 24 | Expired |
| US4946540A | Apparatus for the manufacture of laminated bulk boxes | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4003567A | Sheet pick-up and feeder | Performing Operations; Transporting | 8 | Expired |
| US5085623A | Bar scoring apparatus | Performing Operations; Transporting | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.