This inventor holds 2 USPTO granted patents. Top assignees: Ryobi North America, Inc., Other. Active years: 1998.
Company Filing History:
1 out of 93 
1 out of 834,411 Years Active: 1998
Title: Innovations by David Charles Alexander
Introduction
David Charles Alexander is an accomplished inventor based in Auburn, AL (US). He holds 2 patents that showcase his innovative spirit and dedication to improving everyday tools and processes. His work primarily focuses on enhancing user experience through ergonomic design and functionality.
Latest Patents
One of his notable inventions is the pneumatic frosting applicator. This apparatus is designed for dispensing viscous materials, primarily frosting for decorating baked goods. The device allows users to dispense frosting in a natural and easy position, similar to that used by experienced decorators, but with enhanced ergonomics. It enables precise control over the flow of frosting, allowing for a smooth and continuous application. The pneumatic frosting applicator is simple to operate, easy to clean, and affordable to manufacture.
Another significant patent is the ergonomically profiled hand grip for a hand-held tool. This hand grip features a contoured top surface and a pommel that is offset at an angle of approximately 45 degrees. The design ensures comfort for users, accommodating both right and left-handed individuals as well as those with varying hand sizes. The rotatable pommel allows for a comfortable grip, enhancing the usability of hand-held tools.
Career Highlights
David has worked with Ryobi North America, Inc., where he contributed to the development of innovative tools and solutions. His experience in the industry has allowed him to refine his skills and focus on creating products that improve user experience.
Collaborations
Throughout his career, David has collaborated with notable individuals such as Robert Bruce Rummer and Kenneth H Patrick. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
David Charles Alexander's contributions to the field of invention highlight his commitment to improving everyday tools through ergonomic design and functionality. His patents reflect a deep understanding of user needs and a passion for innovation.