Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US4259017A | Methods for use in definition of object surfaces | Dynell Electronics Corp | Expired / Lapsed | 1977-10-03 | 1981-03-31 | 1997-10-03 | 0.0 yrs | 14 | |
| US3932923A | Method of generating and constructing three-dimensional bodies | Dynell Electronics Corp | Expired / Lapsed | 1974-10-21 | 1976-01-20 | 1994-10-21 | 0.0 yrs | 9 | |
| US3866052A | Methods for generating signals defining three-dimensional object surfaces | Dynell Electronics Corp | Expired / Lapsed | 1973-11-02 | 1975-02-11 | 1993-11-02 | 0.0 yrs | 21 |