Douglas W Unkrey

Title: Douglas W Unkrey: Innovator in Human Powered Vehicles

Introduction

Douglas W Unkrey is a notable inventor based in Anaheim, CA. He has made significant contributions to the field of human powered vehicles, holding a total of 2 patents. His innovative designs reflect a commitment to enhancing personal transportation through sustainable means.

Latest Patents

One of Unkrey's latest patents is for a human powered vehicle that features a pedal-driven design. This vehicle is characterized by three or more wheels, a frame, and a seat that supports one or more riders in a generally supine position. It includes a streamlined shell enclosure with a transparent canopy that can be opened for easy entry and exit. The preferred embodiment for a single rider has two steerable wheels located at the front and a single fixed drive wheel positioned centrally behind the rider. The drive wheel is equipped with a multi-sprocket gearing arrangement, allowing for efficient pedaling. A large pedal-equipped sprocket wheel is strategically mounted for easy engagement by the rider's feet, ensuring a smooth and enjoyable riding experience.

Career Highlights

Douglas W Unkrey is associated with Versatron Research Corporation, where he continues to innovate and develop new ideas in the realm of human powered transportation. His work is characterized by a focus on practicality and user experience, making significant strides in the industry.

Collaborations

Unkrey has collaborated with notable coworkers such as John M Speicher and Allan A Voigt. Their combined expertise contributes to the innovative projects at Versatron Research Corporation.

Conclusion

Douglas W Unkrey stands out as a pioneering inventor in the field of human powered vehicles. His patents and collaborative efforts reflect a dedication to advancing sustainable transportation solutions.