This inventor holds 3 USPTO granted patents. Top assignees: University of California, Other. Active years: 1997-2000.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Los Alamos, NM (US) (1998)
- Yucca Valley, CA (US) (1997 - 2000)
Company Filing History:

Years Active: 1997-2000
Title: Innovations by Mary Ann Hill
Introduction
Mary Ann Hill is an accomplished inventor based in Yucca Valley, California. She has made significant contributions to the field of towing accessories, holding a total of 3 patents. Her innovative designs enhance the functionality and efficiency of tow trucks, making them more versatile for various towing needs.
Latest Patents
Mary Ann Hill's latest patents include a Towing Lift Accessory designed for tow trucks. This accessory features a boom that can be locked onto an underlift hoist, allowing for the secure attachment of trailers and the retrieval of disabled vehicles. The design includes a frame with an upwardly and rearwardly extending trailer coupling mount, which can be interchanged with a sheave mount for hoisting loads. Another patent focuses on a boom accessory for flatbed tow trucks, which extends the utility of the truck by enabling the retrieval of vehicles from remote locations. This accessory is designed for robust attachment without significant modifications to the truck.
Career Highlights
Throughout her career, Mary Ann Hill has demonstrated a commitment to innovation in the towing industry. Her patents reflect her understanding of the practical challenges faced by tow truck operators and her ability to create solutions that enhance their capabilities.
Collaborations
Mary Ann has collaborated with her coworker, Richard W Hill, to further develop her inventions and bring them to market. Their partnership has contributed to the successful implementation of her innovative designs.
Conclusion
Mary Ann Hill's contributions to the towing industry through her patents exemplify her innovative spirit and dedication to improving towing solutions. Her work continues to impact the efficiency and effectiveness of tow trucks in various applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile