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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000354204-09-001459
Filing Date
2009-02-09
Accepted
2009-02-09 13:15:29
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G rrd662.htm SC 13G/A 49965
  Complete submission text file 0000354204-09-001459.txt   51936
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
Type: SC 13G/A
SIC: 0000

Mailing Address 5250 140TH AVENUE NORTH CLEARWATER FL 33760
Business Address 5250 140TH AVE NORTH CLEARWATER FL 33760 727-535-0572
TECHNOLOGY RESEARCH CORP (Subject) CIK: 0000741556 (see all company filings)

IRS No.: 592095002 | State of Incorp.: FL | Fiscal Year End: 0331
Type: SC 13G/A | Act: 34 | File No.: 005-39762 | Film No.: 09580533
SIC: 3613 Switchgear & Switchboard Apparatus