WAYNE, PA — (Marketwire) — 07/21/11 — Gardner Denver, Inc. (NYSE: GDI)Gardner Denver, Inc. (NYSE: GDI) today announced second quarter 2011 results that established quarterly records for orders, revenues, operating income and DEPS. In addition, backlog at June 30, 2011 was $681.7 million, an all-time high. Revenues and operating income were $610.7 million and $99.2 million, respectively. Operating income improved 75% compared to the three-month period of the prior year, increasing to $99.2 m
