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Filing Detail
Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000950124-97-000885
Filing Date
1997-02-14
Accepted
1997-02-14 00:00:00
Documents
1
SROs
NONE

Document Format Files

Seq Description Document Type Size
1 SC 13G/A SC 13G/A 7150
  Complete submission text file 0000950124-97-000885.txt   9093
Mailing Address 5250 140TH AVENUE NORTH CLEARWATER FL 34620
Business Address 5250 140TH AVE NORTH CLEARWATER FL 34620 8135350572
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.: 97535275
SIC: 3613 Switchgear & Switchboard Apparatus

Mailing Address 790 NORTH MILWAUKEE STREET MILWAUKEE WI 53202
Business Address 790 NORTH MILWAUKEE STREET MILWAUKEE WI 53202 4143477777
HEARTLAND ADVISORS INC (Filed by) CIK: 0000937394 (see all company filings)

IRS No.: 391078128 | State of Incorp.: WI | Fiscal Year End: 0930