Granted Patent
Utility
US 5,398,354 · App. 08/088,135
Heel pillow mattress
Inventors:
Arnold Balonick, Larry Lankard, Curtis Wyatt
Patented Case
View Patent ↗
Granted: Mar 21, 1995
Filed: Jul 7, 1993
Inventors
Arnold Balonick
Larry Lankard
Curtis Wyatt
Assignee (at issue)
B & G Industries, LLC
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.