Granted Patent
Utility
US 5,289,993 · App. 07/954,643
Method and apparatus for tracking an aimpoint with arbitrary subimages
Inventors:
Joel K. McWilliams, Don R. Van Rheeden
Patented Case
View Patent ↗
Granted: Mar 1, 1994
Filed: Sep 30, 1992
Inventors
Joel K. McWilliams
Don R. Van Rheeden
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.