IP Library › Granted Patent US 5,793,662
Granted Patent Utility
US 5,793,662 · App. 08/483,557

Null convention adder

Inventors: David Duncan, Gerald E. Sobelman, Karl M. Fant
Patented Case View Patent ↗
Granted: Aug 11, 1998 Filed: Jun 7, 1995
Inventors
David Duncan
Gerald E. Sobelman
Karl M. Fant
Assignee (at issue)
Theseus Research, Inc.

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 5,793,662
App. No.
08/483,557
Filed
1995-06-07
Granted
1998-08-11
Kind
A