IP Library › Granted Patent US 4,500,832
Granted Patent Utility
US 4,500,832 · App. 06/470,641

Electrical transformer

Inventor: Stanley P. Mickiewicz
Patented Case View Patent ↗
Granted: Feb 19, 1985 Filed: Feb 28, 1983
Inventor
Stanley P. Mickiewicz
Assignee (at issue)
Codman & Shurtleff, 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 4,500,832
App. No.
06/470,641
Filed
1983-02-28
Granted
1985-02-19
Kind
A