Granted Patent
Utility
US 6,729,657 · App. 10/037,283
Method and apparatus for fastening a tube to a wall
Inventor:
Perry D. Haymon
Patented Case
View Patent ↗
Granted: May 4, 2004
Filed: Jan 4, 2002
Inventor
Perry D. Haymon
Assignee (at issue)
NORTHROP GRUMMAN CORPORATION
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.