Granted Patent
Utility
US 6,767,028 · App. 09/925,726
Stroller
Inventors:
Daniel Britton, Miller Karl Mack
Patented Case
View Patent ↗
Granted: Jul 27, 2004
Filed: Aug 10, 2001
Inventors
Daniel Britton
Miller Karl Mack
Assignee (at issue)
634182 Alberta Ltd.
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.