This inventor holds 4 USPTO granted patents, plus 1 CIPO patent. Top assignees: Meritor Heavy Vehicle Systems Limited, Rockwell International Corporation. Active years: 1994-2001.
Location History:
- Sterling Heights, MI (US) (1994)
- Troy, MI (US) (1997 - 2001)
Company Filing History:
2 out of 182 
2 out of 3,430 
Years Active: 1994-2001
Title: The Innovations of Donald G. Walker
Introduction
Donald G. Walker is a notable inventor based in Troy, MI (US), recognized for his contributions to the field of automotive technology. With a total of 4 patents to his name, Walker has made significant advancements that enhance vehicle safety and performance.
Latest Patents
Among his latest innovations is the "Sealing arrangement for brake camshaft." This improved camshaft sealing arrangement features seals at each end of the camshaft housing, along with additional seals and washers positioned between the camshaft and the slack adjuster connection. The design aims to reduce maintenance needs compared to prior art camshafts. Another notable patent is the "Lining wear indicator for a drum brake." This device is attached to a drum brake shoe backing plate and provides a visual gauge to determine when brake linings should be replaced, allowing for quick assessments without the need for physical measurements.
Career Highlights
Throughout his career, Walker has worked with prominent companies such as Meritor Heavy Vehicle Systems Limited and Rockwell International Corporation. His experience in these organizations has contributed to his expertise in automotive innovations.
Collaborations
Walker has collaborated with several professionals in the industry, including David J. Dettloff and David J. Edwards. These partnerships have likely influenced his inventive processes and outcomes.
Conclusion
Donald G. Walker's contributions to automotive technology through his patents demonstrate his commitment to innovation and improvement in vehicle safety and maintenance. His work continues to impact the industry positively.