EDGAR Filing Documents for 0001362310-09-007974

Form CORRESP - Correspondence:

SEC Accession No. 0001362310-09-007974

Filing Date

2009-05-20

Accepted

2009-05-20 16:31:11

Documents

Document Format Files

Seq	Description	Document	Type	Size
1		filename1.htm	CORRESP	23029
2	GRAPHIC	c85934p8593401.gif	GRAPHIC	10393
	Complete submission text file	0001362310-09-007974.txt		38696

Mailing Address

Business Address 28775 AURORA RD SOLON OH 44139 2162480400

KEITHLEY INSTRUMENTS INC (Filer) CIK: 0000054991 (see all company filings)

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