IP Library Granted Patent US 6,373,333
Granted Patent Utility
US 6,373,333 · App. 09/752,107

Vital “AND” gate apparatus and method

Inventor: James R. Egnot
Patented Case View Patent ↗
Granted: Apr 16, 2002 Filed: Dec 29, 2000
Inventor
James R. Egnot
Assignee (at issue)
GE Harris Railway Electronics LLC

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 6,373,333
App. No.
09/752,107
Filed
2000-12-29
Granted
2002-04-16
Kind
B1