IP Library Granted Patent US 5,451,771
Granted Patent Utility
US 5,451,771 · App. 08/302,468

Method and apparatus for detecting overlapping products in a singulated product stream

Inventor: Gary S. Robertson
Patented Case View Patent ↗
Granted: Sep 19, 1995 Filed: Sep 12, 1994
Inventor
Gary S. Robertson
Assignee (at issue)
ElectroCom Automation

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 5,451,771
App. No.
08/302,468
Filed
1994-09-12
Granted
1995-09-19
Kind
A