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David A. Burge Co., L.P.A. Shaker Heights Patent Attorney, Mechanical Invention Patent Searches, Patent & Trademark Law Firm, T Shaker Heights Ohio Patent Attorney. Mechanical Invention Patent Searches are a major focus of our Work. We are a small, well-established patent & trademark law firm located in Northeastern Ohio, serving Ohio and the Midwest. David is the author of the popularbook, Patent and Trademark, Tactics and Practice. It's third edition is currently published and the fourth edition is underway. 2901 South Park Boulevard
Cleveland, OH 44120
http://www.daburge.com