Location History:
- Downey, CA (US) (1980)
- San Jose, CA (US) (1981)
- Bolingbrook, IL (US) (1986)
- Bolingbrook Court, IL (US) (1992)
- Boca Raton, FL (US) (2004)
Company Filing History:
2 out of 54 
3 out of 832,880 Years Active: 1980-2004
Title: William J. Thomas: Innovator in Packaging Solutions
Introduction: William J. Thomas is a notable inventor based in Bolingbrook Court, Illinois, recognized for his contributions to the packaging industry. With a total of two patents to his name, his innovative designs focus on enhancing the safety and convenience of product closures.
Latest Patents: Thomas holds two recent patents that exemplify his ingenuity. The first patent, a tamper-evident overcap, is designed for packages that include a container sealed with a removable closure. This overcap features a preformed shape that tightly telescopes over the closure and upper part of the container, ensuring security through an adhesive bond. Additionally, this collar incorporates a circumferential weakening line to facilitate easy separation when the closure is removed. Notably, the overcap can include stripes of a coating with microcapsules containing FDA-approved dye, which stains the overcap to signal any tampering.
The second patent, a press-on closure for resealable glass finishes, showcases a shell with a liner that forms a seal with the container neck finish. This innovative closure allows for easy removal and reapplication while maintaining a tight seal. The unique properties of the liner, such as its percent puff range and hardness, combined with critical dimensions, enable reliable functionality.
Career Highlights: William J. Thomas is affiliated with Continental White Cap, Inc., where he applies his expertise in developing innovative packaging solutions. His work has significantly impacted the industry, enhancing product security and consumer trust.
Collaborations: Throughout his career, Thomas has collaborated with several notable coworkers, including Frank H. Lecinski, Jr. and James R. Woodrow. Together, they have contributed to advancements in packaging technology, sharing knowledge and insights to achieve their objectives.
Conclusion: William J. Thomas stands as a prominent figure in the world of innovations in packaging. His patents reflect a commitment to consumer safety and convenience, making a lasting impact in the industry. With collaborators by his side, he continues to drive advancements that shape the future of packaging solutions.