Steven M. Koehler is one of the founding members of the firm, which began in 1993. He is a former electrical engineer with Xcel Energy (formally Northern States Power) before becoming an attorney. Steve has over 22 years of experience as a patent and trademark attorney representing clients in diverse technology areas including computer hardware and software, robotic devices and systems, mechanical testing equipment, internal combustion engines and other automotive systems, speech recognition, control systems, hydraulic devices and other mechanical and electrical devices.
900 Second Avenue South, Suite 1400
Minneapolis, Minnesota 55402
Phone: (612) 334-3222
Fax: (612) 334-3312