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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001047469-02-002163
Filing Date
2002-02-12
Accepted
2002-02-12 00:00:00
Documents
1

Document Format Files

Seq Description Document Type Size
1 2001 SCHEDULE 13G/A - PPT VISION INC doc1.txt SC 13G/A 5353
  Complete submission text file 0001047469-02-002163.txt   7617
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.: IL | Fiscal Year End: 1231
SIC: 0000

Mailing Address 10321 W 70TH ST EDEN PRAIRIE MN 55344
Business Address 12988 VALLEY VIEW ROAD EDEN PRAIRIE MN 55344 6129425747
PPT VISION INC (Subject) CIK: 0000704460 (see all company filings)

IRS No.: 411413345 | State of Incorp.: MN | Fiscal Year End: 1031
Type: SC 13G/A | Act: 34 | File No.: 005-35829 | Film No.: 02538716
SIC: 3823 Industrial Instruments For Measurement, Display, and Control