Patent writing and filing Patent searching and evaluation Patent infringement opinions Patent litigation Advice for "designing around" patented products Trademark filing Trademark searching

Invention Patent Attorney Don Ersler

Don Ersler is an experienced patent attorney with bachelor degrees in mechanical and electronic engineering, 12 years of design engineering experience, and a juris doctor degree in law. As an experienced patent lawyer, Don has the know-how and skills to write the strongest possible patent application, avoid prior patents, and work around prior art. He will protect your invention or idea.

Free Initial Consultation

As your patent agent, Don will quote a flat fee for all legal needs related to obtaining your patent, like invention licensing, so you will know all legal costs before you start. Don works with inventors, design departments, and corporate attorneys in the USA and around the world from his office near Milwaukee, Wisconsin, USA.

Unlike many other patent lawyers, you can count on Don’s extensive experience and knowledge. His education and first-hand experience in the field put him ahead of other patent law firms that haven’t handled the variety of clients he has. From the patent search process to application drafting and filing, Don is professional and well qualified. When you’re looking for an invention patent attorney, call Don Ersler for professional, first-rate service.

Visa and Mastercards accepted.