This inventor holds 1 USPTO granted patent. Top assignees: Gladwin Corporation, National Steel Corporation. Active years: 1989.
Company Filing History:
1 out of 14 
1 out of 134 Years Active: 1989
Title: The Innovations of Charles Trenkle
Introduction
Charles Trenkle is an accomplished inventor based in Riverview, MI (US). He is known for his innovative contributions to the field of metal teeming operations. His work has significantly improved the efficiency and effectiveness of shroud tube support systems.
Latest Patents
Trenkle holds a patent for a device titled "Shroud tube support and changing device." This invention features an elongated arm that is mounted on a teeming vessel, allowing for free rotation and limited pivotal movement. The design includes shroud tube supports that provide gimbal-like support for the shroud tube. A power actuator enables the arm to pivot, ensuring a fluid-tight seal between the shroud tube and the bottom pour opening, while also allowing for easy disengagement and replacement of the shroud tube.
Career Highlights
Throughout his career, Trenkle has worked with notable companies such as National Steel Corporation and Gladwin Corporation. His experience in these organizations has contributed to his expertise in metalworking and innovation.
Collaborations
One of his notable coworkers is James Bernard Sears, Jr. Their collaboration has likely fostered advancements in their respective fields.
Conclusion
Charles Trenkle's contributions to the field of metal teeming operations through his innovative patent demonstrate his commitment to improving industrial processes. His work continues to influence the industry today.