Granted Patent
Utility
US 5,904,019 · App. 08/914,687
Thermoplastic building blocks
Inventors:
Gert-Jan Kooij, Roy Gilsing, Christophe Serge Moinat, Barry Raymond Worsley
Patented Case
View Patent ↗
Granted: May 18, 1999
Filed: Aug 19, 1997
Inventors
Gert-Jan Kooij
Roy Gilsing
Christophe Serge Moinat
Barry Raymond Worsley
Assignee (at issue)
General Electric Company
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.