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Filing Detail
Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001209191-04-026266
Filing Date
2004-05-18
Accepted
2004-05-18 11:18:32
Documents
1
Period of Report
2004-05-14

Document Format Files

Seq Description Document Type Size
1 FORM 3 SUBMISSION doc3.html 3  
1 FORM 3 SUBMISSION doc3.xml 3 2768
  Complete submission text file 0001209191-04-026266.txt   4456
Mailing Address
Business Address 28775 AURORA RD SOLON OH 44139 2162480400
KEITHLEY INSTRUMENTS INC (Issuer) CIK: 0000054991 (see all company filings)

IRS No.: 340794417 | State of Incorp.: OH | Fiscal Year End: 0930
SIC: 3825 Instruments For Meas & Testing of Electricity & Elec Signals

Mailing Address KEITHLEY INSTRUMENTS, INC. 28775 AURORA ROAD CLEVELAND OH 44139
Business Address 440-248-0400
Sibila Debra A (Reporting) CIK: 0001290730 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-09965 | Film No.: 04815091