Granted Patent
Utility
US 4,724,892 · App. 07/044,098
Mold assembly and fabrication thereof with a self-setting urethane adhesive paste system
Inventors:
James T. Schneider, Albert L. Haugse
Patented Case
View Patent ↗
Granted: Feb 16, 1988
Filed: Apr 30, 1987
Inventors
James T. Schneider
Albert L. Haugse
Assignee (at issue)
Ashland Oil, 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.