Granted Patent
Utility
US 6,089,742 · App. 07/430,749
Method and apparatus for controlling robots and the like using a bubble data hierarchy placed along a medial axis
Inventors:
Thomas Petrus Hendricus Warmerdam, Bernard Johanna Verwer
Patented Case
View Patent ↗
Granted: Jul 18, 2000
Filed: Nov 1, 1989
Inventors
Thomas Petrus Hendricus Warmerdam
Bernard Johanna Verwer
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.