Granted Patent
Utility
US 6,047,413 · App. 09/052,779
Conformable backpack for encapsulated chemical protection suit
Inventors:
Debra N. Welchel, Vivian Gray, Alan Edward Wright
Patented Case
View Patent ↗
Granted: Apr 11, 2000
Filed: Mar 31, 1998
Inventors
Debra N. Welchel
Vivian Gray
Alan Edward Wright
Assignee (at issue)
Kimberly-Clark Worldwide, 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.