Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000950159-04-000446
Filing Date
2004-04-28
Accepted
2004-04-28 13:06:41
Documents
1

Document Format Files

Seq Description Document Type Size
1 zeff13g.txt SC 13G 11779
  Complete submission text file 0000950159-04-000446.txt   13537
Mailing Address 6111 BLUE CIRCLE DR MINNETONKA MN 55343
Business Address 6111 BLUE CIRCLE DR MINNETONKA MN 55343-9108 9529300100
ELECTRO SENSORS INC (Subject) CIK: 0000351789 (see all company filings)

EIN.: 410943459 | State of Incorp.: MN | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-33286 | Film No.: 04759664
SIC: 3823 Industrial Instruments For Measurement, Display, and Control

Mailing Address
Business Address 50 CALIFORNIA STREET SUITE 1500 SAN FRANCISCO CA 94111 4154395273
ZEFF DANIEL (Filed by) CIK: 0001271640 (see all company filings)