Granted Patent
Utility
US 5,318,262 · App. 07/982,588
Multiple layer suction holder
Inventor:
William E. Adams
Patented Case
View Patent ↗
Granted: Jun 7, 1994
Filed: Nov 27, 1992
Inventor
William E. Adams
Assignee (at issue)
Adams Mfg. Corp.
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.