IP Library Granted Patent US 4,850,705
Granted Patent Utility
US 4,850,705 · App. 07/247,708

Motionless mixers and baffles

Inventor: Terry A. Horner
Patented Case View Patent ↗
Granted: Jul 25, 1989 Filed: Sep 22, 1988
Inventor
Terry A. Horner

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 4,850,705
App. No.
07/247,708
Filed
1988-09-22
Granted
1989-07-25
Kind
A