Granted Patent
Utility
US 5,189,764 · App. 07/873,537
Plastic reclosable fastener with structure for retaining slider in closed position
Inventors:
Fox J. Herrington, Eric A. St. Philips
Patented Case
View Patent ↗
Granted: Mar 2, 1993
Filed: Apr 22, 1992
Inventors
Fox J. Herrington
Eric A. St. Philips
Assignee (at issue)
Mobil Oil Corporation
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.