Granted Patent
Utility
US 6,501,045 · App. 09/544,032
Method and apparatus for controlling the taper angle of the walls of laser machined features
Inventors:
Jeffrey Bernstein, Pascal Miller, Hideyuki Morishita
Patented Case
View Patent ↗
Granted: Dec 31, 2002
Filed: Apr 6, 2000
Inventors
Jeffrey Bernstein
Pascal Miller
Hideyuki Morishita
Assignees (at issue)
RESONETICS, LLC
KAWAMURA SANGYO CO., LTD.
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.