Granted Patent
Utility
US 6,715,783 · App. 09/697,552
Stroller and stroller base with height adjustment capability
Inventors:
Wayne H. Hanson, Wade Wolf, William Phelps
Patented Case
View Patent ↗
Granted: Apr 6, 2004
Filed: Oct 26, 2000
Inventors
Wayne H. Hanson
Wade Wolf
William Phelps
Assignee (at issue)
Sunrise Medical HHG, 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.