Granted Patent
Utility
US 5,729,462 · App. 08/519,460
Method and apparatus for constructing a complex tool surface for use in an age forming process
Inventors:
Todd L. Newkirk, Mitchell C. Holman
Patented Case
View Patent ↗
Granted: Mar 17, 1998
Filed: Aug 25, 1995
Inventors
Todd L. Newkirk
Mitchell C. Holman
Assignees (at issue)
NORTHROP GRUMMAN CORPORATION
GULFSTREAM AEROSPACE 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.