Granted Patent
Utility
US 6,832,746 · App. 09/927,432
Attachment device for concrete shoring apparatus
Inventors:
Robert McCracken, John M. King
Patented Case
View Patent ↗
Granted: Dec 21, 2004
Filed: Aug 10, 2001
Inventors
Robert McCracken
John M. King
Assignee (at issue)
Wilian Holding Co.
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.