Harris Graphics Corp
Harris GraActive Patents
0
Total Holdings
7
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3896377A | Printing press instrumentation | Expired / Lapsed | 1974-01-02 | 1975-07-22 | 25 | Details |
| US3370846A | Electrostatic hold-down device | Expired / Lapsed | 1965-03-29 | 1968-02-27 | 2 | Details |
| US3039767A | Sheet lifting device | Expired / Lapsed | 1961-03-07 | 1962-06-19 | 0 | Details |
| US3035353A | Interlinking flux electromagnetic gauge | Expired / Lapsed | 1960-06-08 | 1962-05-22 | 0 | Details |
| US3030884A | Printing press throwoff mechanism and method | Expired / Lapsed | 1959-03-02 | 1962-04-24 | 0 | Details |
| US2994998A | Top wrapper applying machine for newspapers | Expired / Lapsed | 1959-03-30 | 1961-08-08 | 0 | Details |
| US2953091A | Plate clamping means for wrap around printing plates | Expired / Lapsed | 1959-07-16 | 1960-09-20 | 0 | Details |