Company Filing History:
4 out of 82 
1 out of 5 
1 out of 1 Years Active: 1982-1996
Title: Ewald R Ulmer: Innovator in Concrete Finishing Technology
Introduction
Ewald R Ulmer is a notable inventor based in Canton, SD (US), recognized for his contributions to concrete finishing technology. With a total of six patents to his name, Ulmer has developed innovative machinery that enhances the efficiency and quality of concrete applications.
Latest Patents
Among his latest inventions is the Pipe Paver Finishing Machine. This machine is designed to apply and finish concrete lining onto the interior surface of drainage pipes. It features a chassis member that moves longitudinally within the pipe, along with a surfacing unit that pivots to ensure an even application of concrete. Another significant invention is the Concrete Vibrating Machine, which works in conjunction with a concrete finishing machine. This apparatus includes a finishing unit that engages the concrete surface and a vibrator assembly that can independently adjust its position to optimize the finishing process.
Career Highlights
Throughout his career, Ewald R Ulmer has worked with reputable companies such as CMI Limited and Bidwell Corporation. His experience in these organizations has contributed to his expertise in developing advanced concrete finishing technologies.
Collaborations
Ulmer has collaborated with notable coworkers, including Murray A Rowe and Larry G Eben, who have likely contributed to his innovative projects and patent developments.
Conclusion
Ewald R Ulmer's work in concrete finishing technology showcases his inventive spirit and dedication to improving construction processes. His patents reflect a commitment to innovation that continues to impact the industry positively.