Granted Patent
Utility
US 4,102,370 · App. 05/820,397
Portable router attachment
Inventor:
P. Jackson Vess
Patented Case
View Patent ↗
Granted: Jul 25, 1978
Filed: Jul 29, 1977
Inventor
P. Jackson Vess
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.