Granted Patent
Utility
US 4,453,938 · App. 06/445,144
Urine collecting incontinence guard
Inventor:
Lennart I. Brendling
Patented Case
View Patent ↗
Granted: Jun 12, 1984
Filed: Nov 29, 1982
Inventor
Lennart I. Brendling
Assignee (at issue)
Landstingens Inkopscentral, Lic, Ekonomisk Forening
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.