Granted Patent
Utility
US 4,775,038 · App. 06/947,704
Spring loaded piston seal and valving component for shock absorbers, Macpherson struts and the like
Inventors:
K. V. Unnikrishnan, Charles Goldstein, Raymond R. Loikets
Patented Case
View Patent ↗
Granted: Oct 4, 1988
Filed: Oct 30, 1986
Inventors
K. V. Unnikrishnan
Charles Goldstein
Raymond R. Loikets
Assignee (at issue)
Maremont 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.