Granted Patent
Utility
US 6,189,487 · App. 09/289,228
Heated animal bed
Inventors:
Donald B. Owen, Thomas K. Reusche
Patented Case
View Patent ↗
Granted: Feb 20, 2001
Filed: Apr 9, 1999
Inventors
Donald B. Owen
Thomas K. Reusche
Assignee (at issue)
Allied Precision Industries 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.