Granted Patent
Utility
US 4,470,095 · App. 06/362,845
Coil excitation arrangement for producing a pulse-shaped field of constant intensity
Inventor:
Gerhard Donig
Patented Case
View Patent ↗
Granted: Sep 4, 1984
Filed: Mar 29, 1982
Inventor
Gerhard Donig
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.