Granted Patent
Utility
US 6,546,272 · App. 09/602,202
Apparatus for in vivo imaging of the respiratory tract and other internal organs
Inventors:
Nicholas B. MacKinnon, Stephen Lam, Haishan Zeng, Calum E. MacAulay
Patented Case
View Patent ↗
Granted: Apr 8, 2003
Filed: Jun 22, 2000
Inventors
Nicholas B. MacKinnon
Stephen Lam
Haishan Zeng
Calum E. MacAulay
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.