Granted Patent
Utility
US 4,814,126 · App. 07/174,296
Method for custom fabrications of doors
Inventor:
Vernon Curtis Krueger
Patented Case
View Patent ↗
Granted: Mar 21, 1989
Filed: Mar 28, 1988
Inventor
Vernon Curtis Krueger
Assignee (at issue)
FMC 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.