This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignees: 3M Innovative Properties Company, Other. Active years: 1985-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 1985-2026
Title: Innovations by Charles A Hill
Introduction
Charles A Hill is an accomplished inventor based in San Diego, California. He has made significant contributions to the field of product design, particularly in the area of drinking vessels. With a total of three patents to his name, Hill's work showcases his innovative spirit and dedication to improving everyday items.
Latest Patents
One of Hill's latest patents is a unique drinking cup design that features a vessel handle attachment. This handle attachment is specifically designed for vessels such as drinking cups and is formed from a metal stamping. The attachment includes a rectangular member that extends into a rectangularly perforated tongue, complemented by a thin band of metal along its upper edge. Additionally, it features three pairs of tabs along the length of the member, which securely attach the U-shaped handle to the member. This innovative design enhances the functionality and usability of drinking vessels.
Career Highlights
Throughout his career, Charles A Hill has demonstrated a commitment to innovation and design excellence. His patents reflect a deep understanding of user needs and a desire to create practical solutions. Hill's work has not only improved the functionality of drinking vessels but has also contributed to the broader field of product design.
Collaborations
Due to space constraints, the details of collaborations will not be included in this article.
Conclusion
Charles A Hill's contributions to the field of invention, particularly with his innovative drinking cup designs, highlight his role as a significant figure in product development. His patents serve as a testament to his creativity and problem-solving abilities.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile