Granted Patent
Utility
US 5,531,668 · App. 08/384,517
Inflatable palmar bladder
Inventors:
Donaerl B. Mann, Don M. Mann
Patented Case
View Patent ↗
Granted: Jul 2, 1996
Filed: Feb 6, 1995
Inventors
Donaerl B. Mann
Don M. Mann
Assignee (at issue)
D'Mannco, 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.