Granted Patent
Utility
US 5,188,454 · App. 07/693,697
Lamp handle cover system for surgical lamps
Inventors:
Roberto Quintanilla, Alberto Quintanilla
Patented Case
View Patent ↗
Granted: Feb 23, 1993
Filed: Apr 30, 1991
Inventors
Roberto Quintanilla
Alberto Quintanilla
Assignee (at issue)
Transmedical Corporation
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.