Granted Patent
Utility
US 4,674,801 · App. 06/930,038
Energy absorber having a limited stroke
Inventors:
Donald A. DiPaola, Robert Kremer, Kevin Gallagher
Patented Case
View Patent ↗
Granted: Jun 23, 1987
Filed: Nov 10, 1986
Inventors
Donald A. DiPaola
Robert Kremer
Kevin Gallagher
Assignee (at issue)
ALLIED CONSULTING, 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.