Company Filing History:
1 out of 595 
1 out of 832,680 Years Active: 1988-1989
Title: The Innovations of Charles H Mark
Introduction
Charles H Mark is a notable inventor based in Lafayette, IN (US). He holds 2 patents that showcase his contributions to the field of control assemblies and lever systems. His work reflects a commitment to enhancing user interaction with technology through innovative designs.
Latest Patents
One of his latest patents is titled "Control assembly having panel illumination means." This invention features a control assembly that includes various types of control elements, such as switches and potentiometers, housed within a specially designed casing. The casing incorporates an applique with openings that allow manual operating levers to extend and operate the control elements. Additionally, the applique is labeled to indicate the functions being controlled, while lights within the housing direct illumination to the openings, enhancing visibility and usability.
Another significant patent by Mark is the "Lever control system." This invention involves a lever that is mounted in a holder, allowing it to pivot in a complete circle. This design enables up/down and left/right movement, as well as any position in between. The lever engages a carriage that carries electrical contacts, and the movement of the carriage by the lever facilitates the engagement of selective electrical paths.
Career Highlights
Throughout his career, Charles H Mark has worked with various companies, including Emhart Industries, Inc. His experience in the industry has contributed to his innovative approach to design and functionality in his inventions.
Collaborations
Mark has collaborated with notable individuals such as Ellis Paul Lipp and Benjamin F Chestnut, further enriching his professional journey and expanding his network within the field of innovation.
Conclusion
Charles H Mark's contributions to the field of invention, particularly in control assemblies and lever systems, demonstrate his innovative spirit and dedication to improving user experience. His patents reflect a blend of functionality and design that continues to influence 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.