This inventor holds 8 USPTO granted patents. Top assignees: Professional Dental Technologies, Inc., Professional Dental Manufacturing. Active years: 1998-2004.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Heber Springs, AK (US) (2001)
- Heber Springs, AR (US) (1998 - 2004)
Company Filing History:
7 out of 25 
1 out of 1 Years Active: 1998-2004
Title: Innovations by David William Sale
Introduction
David William Sale is an accomplished inventor based in Heber Springs, Arkansas. He holds a total of eight patents, showcasing his contributions to innovative technologies, particularly in the fields of dental care and water filtration.
Latest Patents
Among his latest inventions is a water filtering apparatus with element support. This drinking water filter assembly features a filter cartridge that includes a filter element contained in a pressure vessel for unitary disposal. The cartridge is designed to be received on a base containing attachment fittings, which facilitate ease in installation and replacement while minimizing exposure to contaminants during a filter change. Additionally, a flow-powered flow meter is integrated into the design, measuring the quantity of flow through the filter to alert users when it is time to replace the filter cartridge. Another notable invention is a method and apparatus for whitening teeth using a fluid delivery toothbrush. This innovative toothbrush delivers a bleaching liquid to the teeth during brushing, which can be either manual or powered. The device is designed to deliver a relatively high-strength bleaching liquid to the tooth surfaces daily for one to three minutes, enhancing the teeth whitening process.
Career Highlights
Throughout his career, David has worked with several companies, including Professional Dental Technologies, Inc. and Professional Dental Manufacturing. His work in these organizations has allowed him to develop and refine his innovative ideas, contributing significantly to advancements in dental technology.
Collaborations
David has collaborated with notable coworkers such as Ronald W. Haynes and Scott Stephen Bradshaw, further enriching his professional experience and expanding his network within the industry.
Conclusion
David William Sale's contributions to innovation, particularly in dental care and water filtration, highlight his role as a significant inventor. His patents reflect a commitment to improving everyday technologies, making a lasting impact in his fields of expertise.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile