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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000898430-04-001401
Filing Date
2004-02-06
Accepted
2004-02-06 14:10:28
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G/A rrd378.htm SC 13G/A 79564
  Complete submission text file 0000898430-04-001401.txt   81619
Mailing Address 213 MAIN STREET P O BOX 777 HECTOR MN 55342
Business Address 213 S MAIN ST HECTOR MN 55342 3208486231
COMMUNICATIONS SYSTEMS INC (Subject) CIK: 0000022701 (see all company filings)

IRS No.: 410957999 | State of Incorp.: MN | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-33776 | Film No.: 04573307
SIC: 3661 Telephone & Telegraph Apparatus

Mailing Address 1299 OCEAN AVENUE 11TH FLOOR SANTA MONICA CA 90401
Business Address 1299 OCEAN AVE 11TH FLOOR SANTA MONICA CA 90401 3103958005
DIMENSIONAL FUND ADVISORS INC (Filed by) CIK: 0000354204 (see all company filings)

IRS No.: 22370029 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 0000