David Hall, a mechanical engineering Ph.D., worked for IBM for 30 years, graduated from UT Law School, and in his second career has been successful obtaining patents and trademark and copyright registrations for many clients.

Being a Blanco County hay farmer, he particularly enjoys helping members of the farm and ranch community with patent applications, and offers fees significantly lower than those of most law firms.

David specialized in patents, trademarks, copyrights, trade secrets, and licensing with Jackson Walker L.L.P. in Austin and San Antonio for three years before opening an office in the old Blanco Courthouse on the square in Blanco.