Granted Patent
Utility
US 6,363,755 · App. 09/456,117
Timed release washing machine lid lock
Inventors:
Kenyon A. Hapke, Timothy Laseke
Patented Case
View Patent ↗
Granted: Apr 2, 2002
Filed: Dec 7, 1999
Inventors
Kenyon A. Hapke
Timothy Laseke
Assignee (at issue)
Ark-Les 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.