Granted Patent
Utility
US 5,881,386 · App. 08/172,453
Flexible polyvinyl chloride article and method of making
Inventors:
Kenneth Steven Horwege, Donna L. Reuck, Mark E. Vande Pol
Patented Case
View Patent ↗
Granted: Mar 16, 1999
Filed: Dec 23, 1993
Inventors
Kenneth Steven Horwege
Donna L. Reuck
Mark E. Vande Pol
Assignee (at issue)
Maxxim Medical, 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.