Location History:
- Tulsa, OK (US) (1977)
- Willoughby, OH (US) (1981)
- Abilene, TX (US) (1991)
Company Filing History:
1 out of 18 
2 out of 832,718 Years Active: 1977-1991
Title: The Innovative Contributions of William J. Rankin
Introduction
William J. Rankin is a notable inventor based in Abilene, TX (US). He has made significant contributions to the field of invention, holding a total of 3 patents. His work reflects a commitment to solving practical problems through innovative design.
Latest Patents
One of Rankin's latest inventions is the Folding Travel Cage. This invention is designed for birds and can be stored in a self-contained case. It can be assembled into either a small travel cage or a larger cage. The design includes a tray, a lid, a base, two cage assemblies, and a cage lid. When configured as a case, the tray, lid, and base are attached together, with the two cage assemblies and the cage lid stored inside. As a small travel cage, one cage assembly is attached atop the base and tray, while the other can be stored in the lid. When configured as a large cage, the size is doubled by stacking the cage assemblies between the base and cage lid. Additionally, the invention includes a playpen that can be stored in or assembled upon the lid.
Another significant patent is for Bank Erosion Control Units. These units consist of a retaining wall, sand-gravel collecting means, and breaker means, installed parallel to the bank to withstand water forces. They protect the bank-hillside from erosion, aid in forming beaches, and help build up sand-gravel along adjacent properties.
Career Highlights
Throughout his career, William J. Rankin has worked with various companies, including T. D. Williamson, Inc. His experience in these organizations has contributed to his innovative mindset and ability to develop practical solutions.
Conclusion
William J. Rankin's inventive spirit and practical designs have made a lasting impact in his field. His patents demonstrate a dedication to addressing real-world challenges through innovation.
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.