Granted Patent
Utility
US 6,134,964 · App. 09/150,358
Mechanical resonator having a variable resonance frequency
Inventors:
Peter Jaenker, Henning Strehlow
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Sep 9, 1998
Inventors
Peter Jaenker
Henning Strehlow
Assignee (at issue)
Daimlerchrysler AG
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.