This inventor holds 5 USPTO granted patents. Top assignee: Outboard Marine Corporation. Active years: 1977-1989.
Company Filing History:
Years Active: 1977-1989
Title: John H Winston: Innovator in Piston Technology
Introduction
John H Winston is a notable inventor based in Menomonee Falls, WI (US). He has made significant contributions to the field of engineering, particularly in piston technology. With a total of 5 patents to his name, Winston has demonstrated a commitment to innovation and excellence in his work.
Latest Patents
Winston's latest patents include a unique piston and piston ring construction. This invention features a piston assembly that is reciprocally movable along an axis, incorporating a cylindrical outer surface with a circumferentially extending groove. The groove is partially defined by a surface that contains a recess, allowing for a piston ring to be located within it. The piston ring includes a lower surface that extends generally perpendicularly to the axis, along with an arcuate segment that has an upper surface inclined radially inwardly and downwardly. This design ensures optimal performance and efficiency in piston functionality.
Another notable patent is the multipart lost foam pattern and method of making the same. This invention consists of a first lost foam piece with a tapered inner surface that defines an indentation. A second lost foam piece fits into this indentation, featuring a tapered outer surface that engages frictionally with the inner surface of the first piece. This innovative connection method enhances the integrity and reliability of the foam pattern.
Career Highlights
John H Winston is currently employed at Outboard Marine Corporation, where he continues to apply his expertise in engineering and innovation. His work at the company has allowed him to further develop his inventions and contribute to advancements in marine technology.
Collaborations
Winston collaborates with fellow inventor John J Waskiewicz, sharing insights and expertise to drive innovation in their respective fields.
Conclusion
John H Winston is a distinguished inventor whose work in piston technology has led to several important patents. His contributions to engineering continue to impact the industry positively.