Company Filing History:
1 out of 582 
1 out of 62 
1 out of 832,812 Years Active: 1977-1995
Title: Dewayne J Sherwin: Innovator in Medical and Optical Technologies
Introduction
Dewayne J Sherwin is a notable inventor based in Imlay City, Michigan. He has made significant contributions to the fields of medical devices and optical technologies. With a total of 3 patents to his name, Sherwin's innovations reflect his commitment to enhancing safety and efficiency in various applications.
Latest Patents
One of Sherwin's latest inventions is the self-sheathing hypodermic syringe. This innovative syringe assembly features a locking mechanism that automatically retracts the hypodermic needle into an outer sheath after use. This design not only ensures the safety of the user by preventing needle stick injuries but also makes the syringe unusable for reuse, thereby promoting safe disposal practices. The syringe includes a tubular-shaped sheathing member and a tubular-shaped insert that work together to facilitate the retraction of the needle.
Another significant invention by Sherwin is the lens finishing apparatus. This apparatus is designed for polishing the surface of a lens using a finishing tool. It consists of a main frame, a pivotally mounted shaft, and eccentric drive means that create a predetermined orbital motion. The lens carrier is designed to be reciprocable, allowing for efficient finishing of the lens surface.
Career Highlights
Throughout his career, Dewayne J Sherwin has worked with various companies, including the Firestone Tire & Rubber Company. His experience in these organizations has contributed to his expertise in developing innovative solutions in his field.
Collaborations
Sherwin has collaborated with notable individuals such as Donald E Stiles and Randall M Brakeman. These collaborations have likely enriched his work and contributed to the success of his inventions.
Conclusion
Dewayne J Sherwin's contributions to innovation in medical and optical technologies demonstrate his dedication to improving safety and efficiency. His patents reflect a deep understanding of the needs in these fields, making him a significant figure in the world of invention.