EDGAR Filing Documents for 0000066756-12-000041

Form 4 - Statement of changes in beneficial ownership of securities:

SEC Accession No. 0000066756-12-000041

Filing Date

2012-02-22

Accepted

2012-02-22 10:27:10

Documents

Period of Report

2012-02-21

Document Format Files

Seq	Description	Document	Type	Size
1	PRIMARY DOCUMENT	edgar.html	4
1	PRIMARY DOCUMENT	edgar.xml	4	9058
	Complete submission text file	0000066756-12-000041.txt		10539

Mailing Address 30 W SUPERIOR STREET DULUTH MN 55802-2093

Business Address 30 W SUPERIOR ST DULUTH MN 55802-2093 2182795000

IRS No.: 410418150 | State of Incorp.: MN | Fiscal Year End: 1231
SIC: 4931 Electric & Other Services Combined

Mailing Address

Business Address

Type: 4 | Act: 34 | File No.: 001-03548 | Film No.: 12628975