Granted Patent
Utility
US 4,693,940 · App. 06/595,072
Laminate and method of preparing same
Inventors:
Christine E. Vogdes, Yutaka Kawazoye
Patented Case
View Patent ↗
Granted: Sep 15, 1987
Filed: Mar 30, 1984
Inventors
Christine E. Vogdes
Yutaka Kawazoye
Assignee (at issue)
Raychem Limited
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.