Location History:
- Clemson, SC (US) (1989)
- Franklin County, MO (US) (1992)
- Fenton, MO (US) (1994)
- Florence, SC (US) (2022)
Company Filing History:
2 out of 400 
2 out of 832,718 Years Active: 1989-2022
Title: The Innovations of William L. Willis
Introduction
William L. Willis is an accomplished inventor based in Franklin County, MO (US). He holds a total of 4 patents that showcase his innovative spirit and dedication to improving various technologies. His work has made significant contributions to both consumer products and industrial systems.
Latest Patents
Among his latest inventions is the "Refuse Bag Insertion Device and Method." This device is primarily formed by an elongated member that features a first end and a second end. The first end includes a first fastener, while the second end includes a second fastener. These fasteners are complementary, allowing them to be affixed to each other. The elongated member can be moved between a deployed position and a storage position, creating a cylindrical housing when engaged. Additionally, there are openings through the elongated member, each designed to allow a hand to pass through.
Another notable patent is the "Railway Car Brake System." This invention presents an improved brake linkage system for railway cars, particularly hopper cars. It features an air cylinder that actuates a cylinder lever, which is directly connected to a floating operating lever via a slack adjuster. This design allows for a shorter, lighter, and more cost-effective linkage system compared to prior art, enhancing overall efficiency.
Career Highlights
William L. Willis has worked with various companies throughout his career, including ACF Industries Incorporated. His experience in these organizations has contributed to his development as an inventor and has provided him with valuable insights into the needs of different industries.
Collaborations
Some of his notable coworkers include John A. Krug and William T. Deet. Their collaboration has likely fostered an environment of creativity and innovation, leading to the development of impactful inventions.
Conclusion
William L. Willis exemplifies the spirit of innovation through his patents and contributions to technology. His work continues to influence both consumer products and industrial systems, showcasing the importance of inventive thinking in solving real-world problems.
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.