Granted Patent
Utility
US 6,715,772 · App. 09/501,542
Means for venting gas pressure buildup from a package
Inventors:
Robert P. Micciche, David B. Richiger, Uma Tripathi
Patented Case
View Patent ↗
Granted: Apr 6, 2004
Filed: Feb 9, 2000
Inventors
Robert P. Micciche
David B. Richiger
Uma Tripathi
Assignee (at issue)
Playtex Products, LLC
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.