This inventor holds 1 USPTO granted patent and 3 published patent applications. Top assignee: Boxiecat LLC. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: William Lewis and a Fluorescent Cat Litter Invention
Introduction
William Lewis is an inventor associated with Pacific, Missouri. His listed patent concerns cat litter designed to attract cats through a fluorescent compound, and the provided information identifies Boxiecat LLC as his company.
Latest Patents
Lewis is credited with one patent, titled “Cat Litter Containing a Fluorescent Cat Attractant.” The invention describes absorbent cat litter containing at least one fluorescent compound that does not contain cat urine and is intended to attract cats to eliminate in the litter. One described form uses solid particulate material coated with a cellulosic solution containing fluorescent material. The available information does not establish when this patent was granted or whether it is his most recent patent.
Career Highlights
The listed patent reflects an effort to apply fluorescent materials to a practical pet-care product. The provided information associates Lewis with Boxiecat LLC but does not specify his role or other career details.
Collaborations
Alvin Kershman is identified as Lewis’s coworker. The available information does not describe their specific collaboration or contributions to the patent.
Conclusion
William Lewis’s listed invention applies a fluorescent attractant to cat litter, with the stated aim of encouraging cats to use the litter. His profile connects this patent with Boxiecat LLC and identifies Alvin Kershman as a coworker.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile