Granted Patent
Utility
US 5,440,302 · App. 08/210,074
Apparatus for contactless data and energy transmission and systems containing the apparatus
Inventors:
Heimbert Irmer, Bruno Scheckel
Patented Case
View Patent ↗
Granted: Aug 8, 1995
Filed: Mar 17, 1994
Inventors
Heimbert Irmer
Bruno Scheckel
Assignee (at issue)
Siemens Aktiengesellschaft
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.