Company Filing History:
3 out of 117 
1 out of 21 
Years Active: 1997-2019
Title: The Innovative Contributions of Tracy L. Schrafel
Introduction
Tracy L. Schrafel, a talented inventor based in West Concord, MN, has made significant contributions to the engineering and manufacturing sectors through her innovative designs. With a total of four patents to her name, Schrafel continues to push the boundaries of creativity and functionality in her field.
Latest Patents
Two of her latest patents showcase her ability to solve complex problems through inventive solutions. The first patent, titled "Modular Mount for Transit Concrete Mixer," describes a vehicle-mounted, self-contained independent transit concrete mixer operating system. This system is designed in pre-assembled modular parts that can easily be mounted on a truck chassis, requiring only power take-off, electrical, and control system connections to be operational.
The second patent, "Tailgate Lock-Open Mechanism," provides an innovative solution for refuse collection trucks. It introduces a locking system for each tailgate opening cylinder, specially designed for rear discharging trucks with a top-hinged pivoting tailgate. This mechanism features a locking collar that engages over a cylinder rod, determining the minimum rod extension distance needed for tailgate operation. An operating assembly allows for the seamless advancement and withdrawal of the locking collar from the cylinder rod.
Career Highlights
Throughout her career, Tracy has worked with prominent companies such as McNeilus Truck and Manufacturing, Inc. and Con-Tech Manufacturing, Inc. These experiences have not only enhanced her technical skills but also provided her with valuable insights into the manufacturing processes and requirements of the industry.
Collaborations
Tracy has collaborated with esteemed colleagues, including Ronald E. Christenson and William P. Bartlett, Sr. Their joint efforts have been instrumental in bringing her inventive ideas to fruition and ensuring that the innovations meet industry standards.
Conclusion
Tracy L. Schrafel's contributions to innovation stand out in the engineering and manufacturing landscape. Her patents exemplify her commitment to enhancing functionality and efficiency in mechanical systems. As she continues to develop new ideas and inventions, Tracy serves as an inspiration for aspiring inventors in the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.