Location History:
- Santa Barbara, CA (US) (1977 - 1982)
- Fenton, MO (US) (1985)
- Somerville, MA (US) (1999)
- Palo Alto, CA (US) (2023)
- Needham, MA (US) (2023 - 2024)
Company Filing History:
2 out of 896 
1 out of 389 
1 out of 27,427 
Years Active: 1977-2024
Title: Innovations by Donald F. Williams: A Pioneer in Surface Treatment Technology
Introduction
Donald F. Williams, an inventive mind based in Santa Barbara, California, holds an impressive portfolio of 11 patents. His contributions to the field of surface treatment technology are noteworthy, particularly through his innovative designs that enhance functionality and efficiency.
Latest Patents
Among his latest innovations is a patented nozzle for a surface treatment apparatus, uniquely designed with castellations that provide high suction pressure while accommodating large debris through its inlet openings. This nozzle features a suction channel that transports debris into the main body of the apparatus, allowing it to manage substantial cleaning tasks effectively. The design incorporates castellations at the leading edge, which facilitate debris passage into the suction channel and enable smooth operation during both forward and reverse strokes. Another inventive aspect of this nozzle is its receptacles that securely hold wheels extending at a predefined camber angle, optimizing vacuum handling and minimizing operational noise.
Additionally, Williams has patented an agitator featuring an elongated main body designed to rotate around a pivot axis. This device integrates soft cleaning features that define a channel, equipped with a deformable flap that enhances its cleaning efficacy by allowing the flap to move in conjunction with the agitator's rotation. The unique U-shaped or V-shaped channel design supports the dynamic movement of the flap, ensuring comprehensive surface treatment during operation.
Career Highlights
Throughout his career, Donald Williams has made significant strides in the field. He has collaborated with reputable companies like SharkNinja Operating LLC, where his expertise has been instrumental in refining surface treatment technologies. His 11 patents highlight his commitment to innovation and improvement within this sector.
Collaborations
Williams has worked alongside talented individuals, including Charles Lee Phy and Daniel R. Der Marderosian. Their collaborations have contributed to the development of groundbreaking technologies and solutions in surface treatment apparatuses.
Conclusion
Donald F. Williams stands out as a key innovator in the realm of surface treatment technology. His patents reflect a dedication to advancing the industry and improving product functionality and efficiency. As he continues his work, the impact of his innovations is sure to be felt across various applications. His legacy of ingenuity and collaboration sets a standard for future inventors in the field.