Granted Patent
Utility
US 5,059,280 · App. 07/612,756
Method for removing agglomerated particles after dry fiberizing wastepaper
Inventors:
Roger B. Thompson, Christine L. Goulet
Patented Case
View Patent ↗
Granted: Oct 22, 1991
Filed: Nov 14, 1990
Inventors
Roger B. Thompson
Christine L. Goulet
Assignee (at issue)
Kimberly-Clark 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.