Granted Patent
Utility
US 5,953,813 · App. 08/482,760
Fastener retaining device for assembly parts
Inventors:
David W. Sickels, Wolfgang Luckhardt, Heinrich Luckhardt, deceased
Patented Case
View Patent ↗
Granted: Sep 21, 1999
Filed: Jun 7, 1995
Inventors
David W. Sickels
Wolfgang Luckhardt
Heinrich Luckhardt, deceased
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.