Granted Patent
Utility
US 5,207,588 · App. 07/786,243
Electrical grounding stud
Inventors:
Harold A. Ladouceur, Rudolf Muller
Patented Case
View Patent ↗
Granted: May 4, 1993
Filed: Oct 31, 1991
Inventors
Harold A. Ladouceur
Rudolf Muller
Assignee (at issue)
Multifastener 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.