IP Library › Granted Patent US 4,667,299
Granted Patent Utility
US 4,667,299 · App. 06/627,438

Portable computer

Inventor: James Patrick Dunn
Patented Case View Patent ↗
Granted: May 19, 1987 Filed: Jul 3, 1984
Inventor
James Patrick Dunn
Assignee (at issue)
MicroOffice Systems Technology

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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 4,667,299
App. No.
06/627,438
Filed
1984-07-03
Granted
1987-05-19
Kind
A