Attached files
file | filename |
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EX-24 - POWERS OF ATTORNEY - DONALDSON CO INC | donaldson111012_ex24.htm |
EX-21 - SUBSIDIARIES - DONALDSON CO INC | donaldson111012_ex21.htm |
EX-31.B - CERTIFICATION OF CFO PURSUANT TO SECTION 302 - DONALDSON CO INC | donaldson111012_ex31b.htm |
10-K/A - AMENDMENT NO. 1 TO FORM 10-K FOR THE FISCAL YEAR ENDED JULY 31, 2010 - DONALDSON CO INC | donaldson111012_10ka.htm |
Exhibit 31-A
Certification of Chief Executive Officer
Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
I, William M. Cook, certify that:
1. |
I have reviewed this annual report on Form 10-K/A of Donaldson Company, Inc.; and |
2. |
Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report. |
Date: |
March 1, 2011 |
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/s/ William M. Cook |
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William M. Cook |
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