Frank C. Reilly - DBA Simplex Wrench Company - Based on the trademark information below, we can assume operations as early as 10/1/1924. The company is also listed in the 1932 Poor's Index. Frank was President of many companies and had many inventions.
- Herbert W. Cook - Patent #1,479,772 - Wrench
- Frank C. Reilly - Patent #1,624,508 - Wrench
- Frank C. Reilly - Patent CA278,112A - Wrench
Trade Names, Brands, and Trademarks
- Nickel-Molybdenum - First use claimed as 10/1/1924