This inventor holds 2 USPTO granted patents. Top assignee: Bata Shoe Company, Inc.. Active years: 1980.
Company Filing History:
Years Active: 1980
Title: Innovations by Hugh G MacAulay in Footwear Manufacturing
Introduction
Hugh G MacAulay, an inventor based in Batawa, Canada, has made a significant impact in the field of footwear manufacturing through his innovative techniques. With 2 patents to his name, his contributions have improved efficiency and reduced costs in the production of footwear, especially in the slush molding process.
Latest Patents
His latest invention, titled "Method and apparatus for slush molding articles of footwear," details a refined process for producing boots and shoes from plastisol. In this slush molding process, a mold in the shape of the desired footwear article is filled with liquid plastisol, which is then heated to form a skin. The mold tilts to pour out excess plastisol, and after filling the heel cavity, both the skin and heel filler are cured or hardened. Notably, instead of using a specially formulated heel filling composition, the waste from skin trimmings can be ground, mixed with additional stabilizer, and injected into the heel cavities. This method significantly reduces production costs by utilizing previously discarded materials.
Career Highlights
Hugh G MacAulay is an integral part of Bata Shoe Company, Inc., where he applies his expertise in developing innovative solutions for footwear production. His significant work in the slush molding process has led to advancements that enhance productivity while minimizing waste.
Collaborations
Throughout his career, Hugh has collaborated with Eric J Hurst, working together to innovate and improve production processes in the footwear industry. Their joint efforts demonstrate the synergy between inventors in driving technological advancements.
Conclusion
Hugh G MacAulay's inventions represent the spirit of innovation in footwear manufacturing. Through his patents and collaborative efforts, he is paving the way for more sustainable and cost-effective production methods. His work underscores the importance of innovation in keeping industries competitive and environmentally responsible.