Granted Patent
Utility
US 5,205,868 · App. 07/793,317
Lost foam pattern assembly apparatus
Inventor:
Willie R. Anglin
Patented Case
View Patent ↗
Granted: Apr 27, 1993
Filed: Nov 15, 1991
Inventor
Willie R. Anglin
Assignee (at issue)
Outboard Marine 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.