Granted Patent
Utility
US 5,676,019 · App. 08/779,253
Nut assembly using partial nuts to limit harmonic error
Inventors:
Edwin K. Shenk, Christopher P. Ricci
Patented Case
View Patent ↗
Granted: Oct 14, 1997
Filed: Jan 3, 1997
Inventors
Edwin K. Shenk
Christopher P. Ricci
Assignee (at issue)
Polaroid 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.