IP Library › Granted Patent US 5,228,464
Granted Patent Utility
US 5,228,464 · App. 07/871,481

Wrapper for smoking article, smoking article, and method of making same, case VIII

Inventor: William F. Owens, Jr.
Patented Case View Patent ↗
Granted: Jul 20, 1993 Filed: Apr 21, 1992
Inventor
William F. Owens, Jr.
Assignee (at issue)
P.H. Glatfelter Company

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 5,228,464
App. No.
07/871,481
Filed
1992-04-21
Granted
1993-07-20
Kind
A