This inventor holds 5 USPTO granted patents. Top assignees: Dart Industries Inc., Other. Active years: 1977-1991.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Akron, IA (US) (1977)
- Longmowt, CO (US) (1986)
- Longmont, CO (US) (1980 - 1991)
Company Filing History:
Years Active: 1977-1991
Title: The Innovative Mind of Donald L Greenwood
Introduction
Donald L Greenwood is a notable inventor based in Longmont, Colorado. He has made significant contributions to the field of toy design and functionality, holding a total of five patents. His inventive spirit and creativity have led to the development of unique products that enhance play experiences for children.
Latest Patents
Among his latest patents is a "Shoulder rest for telephone handset or the like," which showcases his ability to improve everyday items. Another remarkable invention is the "Upright rolling toy assembly." This self-righting upright rolling toy figure is designed to be molded in half sections and assembled into a body forming the figure. The toy features weights mounted in the lowermost portion of the halves to create necessary righting and stabilizing forces. A wheel with a wide rim is pivotally mounted within the halves, allowing for rolling contact on a support surface. The design includes various assembly options, enabling interconnection between figures and the addition of carts or wagons.
Career Highlights
Throughout his career, Donald has worked with various companies, including Dart Industries Inc. His innovative designs have not only contributed to the toy industry but have also showcased his versatility as an inventor.
Collaborations
Donald has collaborated with notable individuals in the field, including Reuben B Klamer. Their partnership has likely fostered creativity and innovation in their respective projects.
Conclusion
Donald L Greenwood's inventive contributions have left a lasting impact on the toy industry. His patents reflect a blend of creativity and functionality, making playtime more enjoyable for children. His work continues to inspire future innovations in design and engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile