Granted Patent
Utility
US 5,441,046 · App. 08/128,902
Quick release mechanism for nasal and/or oral gas delivery mask
Inventors:
John R. Starr, Eric W. Starr, Mary T. Walthour
Patented Case
View Patent ↗
Granted: Aug 15, 1995
Filed: Sep 29, 1993
Inventors
John R. Starr
Eric W. Starr
Mary T. Walthour
Assignee (at issue)
Respironics, Inc.
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.