Location History:
- Salinas, CA (US) (1993)
- Castroville, CA (US) (1999)
- Hollister, CA (US) (2004)
- Gilroy, CA (US) (2005 - 2007)
Company Filing History:
1 out of 1 
4 out of 832,812 Years Active: 1993-2007
Title: Errol C Armstrong: Innovator in Wheelchair Technology
Introduction
Errol C Armstrong is a notable inventor based in Gilroy, CA (US). He has made significant contributions to the field of wheelchair technology, holding a total of 5 patents. His innovative designs focus on enhancing mobility and functionality for wheelchair users.
Latest Patents
One of Errol's latest patents is a wheelchair drive mechanism that allows the wheelchair to shift between forward and reverse. This mechanism utilizes a roller system that grabs in one direction while slipping in the opposite direction, effectively preventing binding. The shift mechanism is activated by rotating a shift paddle located at the extremity of a lever arm, which is remote from the roller mechanism. This design aims to improve the ease of use and maneuverability for wheelchair users.
Career Highlights
Throughout his career, Errol has worked with various companies, including Watwood, Inc. His experience in the industry has allowed him to develop practical solutions that address the needs of wheelchair users.
Collaborations
Errol has collaborated with notable individuals such as Brian M Watwood and Duane DeJong. These partnerships have contributed to the development of his innovative designs and patents.
Conclusion
Errol C Armstrong's work in wheelchair technology exemplifies his commitment to improving mobility for individuals with disabilities. His innovative patents and collaborations highlight his significant impact in this field.