Granted Patent
Utility
US 4,894,034 · App. 07/104,339
Bodyboard with integrally-contoured hand-holds for enhancing control during riding
Inventor:
Russell Brown
Patented Case
View Patent ↗
Granted: Jan 16, 1990
Filed: Oct 2, 1987
Inventor
Russell Brown
Assignee (at issue)
Kransco
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.