Location History:
- Riverview, MI (US) (1983 - 1989)
- Macomb Township, MI (US) (1989)
Company Filing History:
Years Active: 1983-1989
Title: The Innovative Contributions of Rodger P. Lemirande
Introduction
Rodger P. Lemirande is a notable inventor based in Riverview, MI (US), recognized for his contributions to the field of automatic gate operations. With a total of three patents to his name, Lemirande has made significant advancements in safety and efficiency for automatic portal control systems.
Latest Patents
Lemirande's latest patents include innovative technologies aimed at enhancing the functionality of automatic gates. One of his key inventions is a load sensor designed for use in automatic portal operators, such as industrial gate operators. This invention utilizes an induction motor to move the gate, monitoring the power factor of the AC electric power supplied to the motor. A safety operation is triggered when the power factor indicates that the motor load exceeds a predetermined threshold, effectively detecting obstructions encountered by the gate. Another significant patent is for a gate operator that features a persistent, audible warning signal. This operator is designed for fence gates that translate laterally alongside a stationary fence section. It includes an audible sounder that produces a warning signal before and during the gate's movement, along with a maximum run timer to terminate the motor drive and sounder operation.
Career Highlights
Rodger P. Lemirande is currently employed at Stanley Automatic Openers, where he continues to innovate and develop new technologies in the field of automatic gate systems. His work has contributed to improving safety measures and operational efficiency in various applications.
Collaborations
Lemirande collaborates with his coworker, James S. Amtmann, to further enhance the development of automatic gate technologies. Their combined expertise fosters a creative environment that leads to innovative solutions in the industry.
Conclusion
Rodger P. Lemirande's contributions to automatic gate technology demonstrate his commitment to innovation and safety. His patents reflect a deep understanding of the challenges faced in this field and provide effective solutions that enhance user experience and safety.