Patent Explorer
Browse, filter, and analyze 5 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3711717A | Optical line follower | Gerber Systems Corp | Expired / Lapsed | 1970-09-16 | 1973-01-16 | 1990-09-16 | 0.0 yrs | 8 | |
| US3555254A | Error correcting system and method for use with plotters, machine tools and the like | Gerber Systems Corp | Expired / Lapsed | 1967-04-17 | 1971-01-12 | 1987-04-17 | 0.0 yrs | 13 | |
| US3529084A | Line follower | Gerber Systems Corp | Expired / Lapsed | 1967-04-17 | 1970-09-15 | 1987-04-17 | 0.0 yrs | 0 | |
| US3477322A | Device for cutting sheet material | Gerber Systems Corp | Expired / Lapsed | 1966-09-21 | 1969-11-11 | 1986-09-21 | 0.0 yrs | 0 | |
| US3422325A | Device for driving a movable part with precise control over its displacement during movement | Gerber Systems Corp | Expired / Lapsed | 1964-03-10 | 1969-01-14 | 1984-03-10 | 0.0 yrs | 0 |