Company Filing History:
8 out of 21 
1 out of 1 
1 out of 96 Years Active: 1998-2005
Title: Inventor Spotlight: Craig B. Hamilton
Introduction
Craig B. Hamilton, an innovative inventor based in Waterloo, Indiana, has made significant contributions to the field of product security through his numerous patents. With a total of 11 patents to his name, Hamilton's inventions have provided enhanced safety mechanisms for various applications, particularly involving locking devices.
Latest Patents
Among his recent innovations is the "Security Seal and Lock with Enhanced Bore Sleeve." This invention features a stranded steel cable attached to a cast zinc seal housing, which contains a steel sleeve with a tapered bore. The design ensures that the sleeve can either be fixed in place or displaceable within the chamber, offering versatility based on user needs. The locking mechanism utilizes a serpentine clip that securely grips the second end of the shackle, preventing damage to the softer zinc housing while allowing for easy insertion and engagement with the locking member.
Another notable patent is the "Plug Door Handle Bolt Seal Locking Device." This invention is designed around an elongated channel protector that prevents axial displacement along a rail car plug door's operating handle. The device incorporates angle-shaped members that engage with the door's cover, securing the protector in place in both directions. Additionally, it features tubular elements surrounding bolt seal holes for protection, ensuring that the seal is effectively locked beneath the handle.
Career Highlights
Craig has contributed his expertise to leading companies in the industry, including Transguard Industries, Inc. and Transgaurd Industries, Inc. His dedication to innovation has led to the development of patents that enhance security mechanisms, helping to protect valuable assets and improve user safety.
Collaborations
Throughout his career, Craig has had the opportunity to collaborate with talented professionals, including notable coworkers Terrence N. Brammall and David L. Stevenson. Their combined efforts have fostered an environment of creativity and innovation, resulting in impactful inventions that serve the needs of various industries.
Conclusion
Craig B. Hamilton stands out as a noteworthy inventor whose work is shaping the future of security technologies. His patents demonstrate a commitment to innovative problem-solving and a desire to enhance safety in everyday applications. As he continues to develop new inventions, the contributions of Craig Hamilton will undoubtedly play a significant role in advancing the standards of security products.
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.