Donald J Coleman

Title: The Innovative Contributions of Donald J. Coleman

Introduction

Donald J. Coleman is a notable inventor based in Lisle, IL (US). He has made significant contributions to the field of electric grooming devices, particularly through his innovative designs in electric dry shavers. With a total of 2 patents to his name, Coleman's work exemplifies the intersection of functionality and user convenience.

Latest Patents

Coleman's latest patents include an advanced electric dry shaver. This innovative device features a movable long hair clipper that can slide from a retracted position within the shaver housing to an extended position, exposing the clipping teeth of the clipper. The design incorporates a relatively fixed blade or comb supported by a molded plastic part, which guides the movable clipper and provides a detent action. Additionally, the shaver includes a roller supported between a pair of shaving heads, which helps tension the flexible comb on its supporting frame.

Career Highlights

Throughout his career, Coleman has been associated with Sunbeam Corporation Limited, where he has contributed to the development of various grooming products. His expertise in designing user-friendly devices has made a lasting impact on the industry.

Collaborations

Coleman has worked alongside notable colleagues such as Wilbur C. Jackson and Robert R. Lube. Their collaborative efforts have further advanced the innovations in electric grooming technology.

Conclusion

Donald J. Coleman stands out as a significant figure in the realm of electric grooming inventions. His contributions, particularly in the design of electric dry shavers, continue to influence the market and enhance user experience.