Granted Patent
Utility
US 4,208,587 · App. 05/719,209
Method and apparatus for ultraviolet curing of three dimensional objects without rotation
Inventors:
Bernard J. Eastlund, Charles H. Wood, Robert W. Couch, Michael G. Ury
Patented Case
View Patent ↗
Granted: Jun 17, 1980
Filed: Aug 31, 1976
Inventors
Bernard J. Eastlund
Charles H. Wood
Robert W. Couch
Michael G. Ury
Assignee (at issue)
Fusion Systems Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.