IP Library › Granted Patent US 4,741,749
Granted Patent Utility
US 4,741,749 · App. 07/000,224

Vertical delivery arrangement for float glass process

Inventors: John E. Sensi, Gerald E. Kunkle
Patented Case View Patent ↗
Granted: May 3, 1988 Filed: Jan 2, 1987
Inventors
John E. Sensi
Gerald E. Kunkle
Assignee (at issue)
PPG Industries, Inc.

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 4,741,749
App. No.
07/000,224
Filed
1987-01-02
Granted
1988-05-03
Kind
A