IP Library › Granted Patent US 5,245,804
Granted Patent Utility
US 5,245,804 · App. 07/928,129

Vent pipe shield

Inventors: Charles E. Schiedegger, Jeffrey E. Schiedegger
Patented Case View Patent ↗
Granted: Sep 21, 1993 Filed: Aug 11, 1992
Inventors
Charles E. Schiedegger
Jeffrey E. Schiedegger
Assignee (at issue)
Mid-America Building Products Corporation

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 5,245,804
App. No.
07/928,129
Filed
1992-08-11
Granted
1993-09-21
Kind
A