This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignees: Philip Morris Inc., Other. Active years: 1976-2015.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Richmond, VA (US) (1976)
- Ketchikan, AK (US) (2015)
Company Filing History:

Years Active: 1976-2015
Title: Walter W Marsh: Innovator in Truck Accessories and Photographic Processing
Introduction
Walter W Marsh is a notable inventor based in Richmond, VA (US), recognized for his contributions to truck accessories and photographic processing technologies. With a total of 3 patents, Marsh has made significant strides in enhancing the functionality and efficiency of various products.
Latest Patents
One of his latest inventions is the Truck Bed Extension Cover. This innovative cover includes two independent cover members affixed to a hinge member, designed to attach to the rear surface of a truck bed toolbox. The cover members extend over the remaining portion of the truck bed, providing comprehensive coverage. They operate in parallel and can be raised or lowered with respect to the tailgate, featuring lock handles and lift cylinders for ease of use.
Another significant patent is the Apparatus and Method for Processing Photographic Paper Strip. This invention addresses the processing of a paper strip composed of closely spaced photographic prints. The apparatus includes mechanisms for advancing the strip, printing customer identification numbers, cutting the strip between prints, and sorting unsatisfactory prints into a separate receptacle.
Career Highlights
Throughout his career, Walter W Marsh has worked with various companies, including Philip Morris Inc. His innovative spirit and technical expertise have allowed him to develop practical solutions that address real-world challenges.
Collaborations
Marsh has collaborated with notable individuals such as Claude E Kinder and Robert L Jones, Jr. These partnerships have contributed to the successful development and implementation of his inventions.
Conclusion
Walter W Marsh stands out as an inventive force in the fields of truck accessories and photographic processing. His patents reflect a commitment to innovation and practicality, making a lasting impact in his areas of expertise.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile