Owen, Harold H.; MacRorie, Ken; Marcus, Fred Sheridan by Marion C.; Owen, Harold H....Owen, Harold H.; MacRorie, Ken; Marcus, Fred Sheridan (Author)...
Owen Oil Tools has a number of patents registered with the United States Patent and Trademark...Owen, Harold D. (Fort Worth,...Newport Dr., Mansfield, TX 76063). - Licensed to Owen Oil...Number 4,817,787 Inventors: Owen, Harold D....