Company Filing History:
Years Active: 2003
Title: **Douglas D. Macmillan: Innovator in Assistive Mobility Devices**
Introduction
Douglas D. Macmillan is an inventor based in Ottawa, Canada, known for his contributions to the field of assistive mobility devices. With a total of two patents to his name, he has developed innovative solutions aimed at enhancing mobility for individuals with mobility challenges.
Latest Patents
Douglas D. Macmillan has recently developed two notable patents:
1. **Combination Walker and Transport Chair**
This invention features a wheeled walker that can be converted into a transport chair. It is equipped with a strap-type backrest that is pivotally attached to the upper end of the handlebars. The backrest can transition between a forward position, allowing a user to rest in a rearward-facing sitting position when using the device as a walker, and a rearward position for use as a transport chair, enabling a caregiver to assist the user in a forward-facing position. The design includes a novel braking system with a brake actuating linkage located inside the leg and handlebar members, which accommodates height adjustment of the handlebars. Additionally, it features a linear pull, non-cable brake actuation system.
2. **Walker with Movable Carry Basket**
This wheeled walker includes a movable carry basket situated between the front leg members. The innovative mounting arrangement allows the basket to be repositioned between two states: a first position where it projects forward for easy loading and unloading, and a second position where it is substantially displaced rearward under the seating surface.
Career Highlights
Throughout his career, Douglas D. Macmillan has worked with various organizations, notably Random Products Trust, where he further honed his skills in product development and innovation within the realm of mobility assistance.
Collaborations
Douglas has collaborated with talented individuals like Bjarki Hallgrimsson and Sarah Dobbin, contributing to a collective effort to enhance the quality of life for individuals needing mobility support.
Conclusion
In summary, Douglas D. Macmillan stands out as an accomplished inventor in the field of assistive technology. His patents for a combination walker and transport chair, as well as a walker with a movable carry basket, reflect his commitment to innovation and improving mobility for individuals with challenges. His work continues to inspire advancements in the design and functionality of mobility devices.