Granted Patent
Utility
US 5,877,225 · App. 08/766,995
Method of reducing the volume of a mixture of resin powder and inert synthetic fibers
Inventors:
Klaus Blinn, Karl-Heinz Kleinschroth, Dietmar Bege
Patented Case
View Patent ↗
Granted: Mar 2, 1999
Filed: Dec 16, 1996
Inventors
Klaus Blinn
Karl-Heinz Kleinschroth
Dietmar Bege
Assignee (at issue)
Siemens Aktiengesellschaft
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.