SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form SC 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend]
SEC Accession No. 0000950152-09-002539
Filing Date
2009-03-12
Accepted
2009-03-12 16:12:54
Documents
3
Group Members
KEITHLEY INVESTMENT CO. LIMITED PARTNERSHIP

Document Format Files

Seq Description Document Type Size
1 FORM SC 13D/A l35814asc13dza.htm SC 13D/A 40493
2 EX-2 l35814aexv2.htm EX-2 21250
3 GRAPHIC l35814al3581401.gif GRAPHIC 4566
  Complete submission text file 0000950152-09-002539.txt   69984
Mailing Address
Business Address 28775 AURORA RD SOLON OH 44139 2162480400
KEITHLEY INSTRUMENTS INC (Subject) CIK: 0000054991 (see all company filings)

IRS No.: 340794417 | State of Incorp.: OH | Fiscal Year End: 0930
Type: SC 13D/A | Act: 34 | File No.: 005-37166 | Film No.: 09675873
SIC: 3825 Instruments For Meas & Testing of Electricity & Elec Signals

Mailing Address NORDSON CORP 28601 CLEMENS RD WESTLAKE OH 44145
Business Address 440-892-1580
KEITHLEY JOSEPH P (Filed by) CIK: 0001073329 (see all company filings)

State of Incorp.: OH | Fiscal Year End: 1231
Type: SC 13D/A
SIC: 0000