IP Library › Granted Patent US 6,137,669
Granted Patent Utility
US 6,137,669 · App. 09/182,590

Sensor

Inventors: Justin Chiang, James Toth, William C. Beadling
Patented Case View Patent ↗
Granted: Oct 24, 2000 Filed: Oct 28, 1998
Inventors
Justin Chiang
James Toth
William C. Beadling

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 6,137,669
App. No.
09/182,590
Filed
1998-10-28
Granted
2000-10-24
Kind
A