Granted Patent
Utility
US 5,156,902 · App. 07/809,614
Method and apparatus for intermittently depositing particulate material in a substrate and article made therewith
Inventors:
Christopher M. Pieper, Jeffrey W. King, Bruce Reed Shafer, Robert A. Stevens, Timothy L. Wehman, Edward E. Werner
Patented Case
View Patent ↗
Granted: Oct 20, 1992
Filed: Dec 17, 1991
Inventors
Christopher M. Pieper
Jeffrey W. King
Bruce Reed Shafer
Robert A. Stevens
Timothy L. Wehman
Edward E. Werner
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.