IP Library › Granted Patent US 4,873,813
Granted Patent Utility
US 4,873,813 · App. 07/026,756

Method of packaging box flats

Inventors: Raymond A. Labombarde, Robert Tremblay
Patented Case View Patent ↗
Granted: Oct 17, 1989 Filed: Mar 17, 1987
Inventors
Raymond A. Labombarde
Robert Tremblay
Assignee (at issue)
INTERNATIONAL PAPER BOX MACHINE 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 4,873,813
App. No.
07/026,756
Filed
1987-03-17
Granted
1989-10-17
Kind
A