`U.S. Patent No. 7,585,140
`
`Filed on behalf of Patent Owner
`
`By: Daniel A. Crowe
`Bryan Cave LLP
`One Metropolitan Square
`211 N. Broadway, Suite 3600
`St. Louis, MO 63102
`Tel: (314) 259-2000
`Fax: (314) 259-2020
`
`UNITED STATES PATENT AND TRADEMARK OFFICE
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`BOYDSTUN EQUIPMENT MANUFACTURING, LLC
`Petitioner
`
`v.
`
`COTTRELL, INC.
`Patent Owner
`
`Case: IPR2017-00962
`U.S. Patent No. 7,585,140
`
`COTTRELL, INC.’S POWER OF ATTORNEY
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`
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`
`
`
`
`Case No. IPR2017-00962
`U.S. Patent No. 7,585,140
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`CERTIFICATE OF SERVICE
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`The undersigned hereby certifies that the foregoing COTTRELL, INC.’S
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`POWER OF ATTORNEY was served electronically via e-mail on June 6, 2017, in
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`its entirety on the following:
`
`Stephen J. Joncus
`steve@joncus.net
`JONCUS LAW LLC
`P.O. Box 838
`Clackamas, OR 97015
`
`David Madden
`dhm@mersenne.com
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`Date: June 6, 2017
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`Respectfully submitted,
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`By: /Daniel A. Crowe, Reg. No. 39644/
`Daniel A. Crowe (Reg. No. 39,644)
`Lead Attorney for Patent Owner
`BRYAN CAVE LLP
`One Metropolitan Square
`211 N. Broadway, Suite 3600
`St. Louis, MO 63102
`General Tel: (314) 259-2000
`Direct Tel: (314) 259-2619
`Fax: (314) 259-2020
`Email: dacrowe@bryancave.com
`
`Attorneys for Patent Owner – Cottrell, Inc.
`
`