Granted Patent
Utility
US 6,035,877 · App. 09/256,380
Collapsible shelter
Inventors:
Raymond Losi, II, Ming-Liang Tsai
Patented Case
View Patent ↗
Granted: Mar 14, 2000
Filed: Feb 24, 1999
Inventors
Raymond Losi, II
Ming-Liang Tsai
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.