Granted Patent
Utility
US 4,584,271 · App. 06/536,887
Bacterial regeneration apparatus and process
Inventors:
Jay L. Stern, Herbert W. Spencer, III, Alon Lebel
Patented Case
View Patent ↗
Granted: Apr 22, 1986
Filed: Sep 28, 1983
Inventors
Jay L. Stern
Herbert W. Spencer, III
Alon Lebel
Assignee (at issue)
Joy Manufacturing Company
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.