Douglas is pleased to announce that the US Patent and Trademark office awarded two patents on the innovative and game changing Vortex® Spiral Clean Pulley. Patent Numbers 10,124,964 B2 Patent & D838428 were issued to Douglas Manufacturing in November 2018 and January 2019 respectively. The patents recognize the groundbreaking work carried out by the Douglas team.
- 2022 Alabama Manufacturer of the Year Nomination
- Douglas Manufacturing Named a “Chair of the Pell City Schools Educational Foundation”
- Interesting Facts About Pulleys and Lagging
- Douglas Team Member, Payton Schmitt, Wins National Welding Competition
- Industry Today Features Douglas Manufacturing Website Launch