Career
Worked at Fisher, Christen & Sabol (Washington, District of Columbia) specializing in Patent, Trademark, Copyright, Unfair Competition and related Litigation. (1890-1964)
Established in 1914, the firm"s practice includes preparation and prosecution of United States. and foreign patent and trademark application, patentability and trademark searches, patent and trademark litigation, patent validity/invalidity opinions, patent and trademark infringement opinions, patent interferences, trademark oppositions, license drafting and counseling, and monitoring competitors" patents.