Granted Patent
Utility
US 6,550,549 · App. 09/938,811
Core break-off mechanism
Inventor:
Thomas Myrick
Patented Case
View Patent ↗
Granted: Apr 22, 2003
Filed: Dec 4, 2001
Inventor
Thomas Myrick
Assignee (at issue)
Honeybee Robotics, LLC
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.