Granted Patent
Utility
US 5,658,027 · App. 08/538,527
Blow molded vehicle bumper system in method
Inventors:
Ramon Charles Eissinger, Harvinder Sethi
Patented Case
View Patent ↗
Granted: Aug 19, 1997
Filed: Oct 3, 1995
Inventors
Ramon Charles Eissinger
Harvinder Sethi
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.