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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000950117-98-000345
Filing Date
1998-02-20
Accepted
1998-02-20 00:00:00
Documents
1
SROs
NASD

Document Format Files

Seq Description Document Type Size
1 PROTOCOL SYSTEMS INC SC 13G, AM#1 SC 13G/A 13511
  Complete submission text file 0000950117-98-000345.txt   15543
Mailing Address
Business Address 253 RIVERSIDE AVE WESTPORT CT 06880 2032273601
WESTPORT ASSET MANAGEMENT INC /ADV (Filed by) CIK: 0000748900 (see all company filings)

IRS No.: 061087640 | State of Incorp.: CT | Fiscal Year End: 1231

Mailing Address 8500 SW CREEKSIDE PLACE BEAVERTON OR 97008
Business Address 8500 S W CREEKSIDE PLACE BEAVERTON OR 97008 6126862500
PROTOCOL SYSTEMS INC/NEW (Subject) CIK: 0000883322 (see all company filings)

IRS No.: 930913130 | State of Incorp.: OR | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-43482 | Film No.: 98546060
SIC: 3845 Electromedical & Electrotherapeutic Apparatus