Granted Patent
Utility
US 5,410,921 · App. 08/097,344
Universal window-actuator drive unit
Inventors:
Rolf Deynet, Wolfram Knappe, Peter Michel
Patented Case
View Patent ↗
Granted: May 2, 1995
Filed: Jul 23, 1993
Inventors
Rolf Deynet
Wolfram Knappe
Peter Michel
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.