IP Library › Granted Patent US 5,372,302
Granted Patent Utility
US 5,372,302 · App. 08/053,481

Eccentric Z-fold with built-in return envelope

Inventors: Mark D. Loch, Dean N. Sauerwine
Patented Case View Patent ↗
Granted: Dec 13, 1994 Filed: Apr 28, 1993
Inventors
Mark D. Loch
Dean N. Sauerwine
Assignee (at issue)
Moore Business Forms, 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 5,372,302
App. No.
08/053,481
Filed
1993-04-28
Granted
1994-12-13
Kind
A