Granted Patent
Utility
US 4,553,786 · App. 06/521,653
Infant seating and lounge unit
Inventors:
William Lockett, III, Edward D. Oliver
Patented Case
View Patent ↗
Granted: Nov 19, 1985
Filed: Aug 10, 1983
Inventors
William Lockett, III
Edward D. Oliver
Assignee (at issue)
William Lockett, III
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.