Company Filing History:
Years Active: 2013
Title: Innovations by David James Demaree
Introduction
David James Demaree is an accomplished inventor based in Land O Lakes, FL (US). He has made significant contributions to the field of assistive technology, particularly with his innovative designs aimed at improving the mobility and independence of wheelchair users.
Latest Patents
Demaree holds a patent for a Portable Lift Chair. This device is designed to assist wheelchair users in entering and exiting their wheelchairs with ease. The invention features a stabilizing frame equipped with two slide rails, allowing a base plate to move smoothly. An electric motor drives a leadscrew, facilitating the movement of the base plate along the slide rails. A telescopic column is mounted vertically on the base plate, supporting a seat assembly that includes handlebars and a seat platform. The seat assembly can be raised and lowered by a linear actuator, which extends and collapses the telescopic column. Additionally, a stationary non-rotational rod is mounted on the telescopic column, enabling the seat assembly to rotate when a user exerts a moment force on it. A locking mechanism ensures safety by preventing rotation during user transfers.
Career Highlights
Demaree is affiliated with the University of South Florida, where he continues to work on innovative projects that enhance the quality of life for individuals with mobility challenges. His dedication to research and development in assistive technologies has positioned him as a notable figure in his field.
Collaborations
Throughout his career, Demaree has collaborated with talented individuals such as Mario Alves Simoes and Ryan Faris Smith. These partnerships have fostered a creative environment that encourages the development of groundbreaking solutions.
Conclusion
David James Demaree's contributions to assistive technology, particularly through his Portable Lift Chair patent, exemplify his commitment to improving the lives of wheelchair users. His work at the University of South Florida and collaborations with fellow innovators further highlight his impact in the field.