IP Library Granted Patent US 5,019,968
Granted Patent Utility
US 5,019,968 · App. 07/174,653

Three-dimensional vector processor

Inventors: Yulan Wang, Steven Edward Butner
Patented Case View Patent ↗
Granted: May 28, 1991 Filed: Mar 29, 1988
Inventors
Yulan Wang
Steven Edward Butner

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 5,019,968
App. No.
07/174,653
Filed
1988-03-29
Granted
1991-05-28
Kind
A