Granted Patent
Utility
US 5,286,186 · App. 07/971,743
Apparatus for injection into a self-clamping mold
Inventors:
Robert L. Brown, David E. Baxter
Patented Case
View Patent ↗
Granted: Feb 15, 1994
Filed: Nov 4, 1992
Inventors
Robert L. Brown
David E. Baxter
Assignee (at issue)
GenCorp, Inc.
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.