IP Library Granted Patent US 4,637,265
Granted Patent Utility
US 4,637,265 · App. 06/757,726

Sensor apparatus

Inventor: David Fiori, Jr.
Patented Case View Patent ↗
Granted: Jan 20, 1987 Filed: Jul 22, 1985
Inventor
David Fiori, Jr.
Assignee (at issue)
Sensor Technologies, 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 4,637,265
App. No.
06/757,726
Filed
1985-07-22
Granted
1987-01-20
Kind
A