IP Library Granted Patent US 4,594,533
Granted Patent Utility
US 4,594,533 · App. 06/675,464

Device for analyzing chemical substance

Inventors: Martin Snook, James M. Rideout, Alan Renshaw
Patented Case View Patent ↗
Granted: Jun 10, 1986 Filed: Nov 28, 1984
Inventors
Martin Snook
James M. Rideout
Alan Renshaw
Assignee (at issue)
NATIONAL RESEARCH DEVELOPMENT CORPORATION

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 4,594,533
App. No.
06/675,464
Filed
1984-11-28
Granted
1986-06-10
Kind
A