Granted Patent
Utility
US 5,524,952 · App. 08/238,278
Semi-ambulatory companion seating system and method
Inventors:
Edward A. Czech, Alfred L. Budd
Patented Case
View Patent ↗
Granted: Jun 11, 1996
Filed: May 3, 1994
Inventors
Edward A. Czech
Alfred L. Budd
Assignee (at issue)
The Braun 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.