Granted Patent
Utility
US 6,591,579 · App. 09/809,042
Tool and method for installing glueless floors
Inventors:
George Sekulla, Volker Kettler
Patented Case
View Patent ↗
Granted: Jul 15, 2003
Filed: Mar 16, 2001
Inventors
George Sekulla
Volker Kettler
Assignee (at issue)
H-W Industries GmbH & Co., KG
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.