Granted Patent
Utility
US 5,231,948 · App. 07/906,824
Hatch with improved latch and hinge assembly
Inventors:
John A. Malmanger, Kim Hunter
Patented Case
View Patent ↗
Granted: Aug 3, 1993
Filed: Jun 30, 1992
Inventors
John A. Malmanger
Kim Hunter
Assignee (at issue)
Tempress, 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.