Granted Patent
Utility
US 5,183,086 · App. 07/863,499
Encapsulation method for the containment of waste and salvageable products
Inventors:
David E. Fanta, Johnnie L. Hamby, Hart E. Schleicher
Patented Case
View Patent ↗
Granted: Feb 2, 1993
Filed: Mar 30, 1992
Inventors
David E. Fanta
Johnnie L. Hamby
Hart E. Schleicher
Assignee (at issue)
Allwaste Services, 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.