Company Filing History:
6 out of 18 
1 out of 7 Years Active: 1976-1978
Title: Inventor Ralph W. List: Innovator in Textile Winding Technology
Introduction
Ralph W. List, an accomplished inventor based in East Lansdowne, PA, has made significant contributions to the textile industry with a total of seven patents to his name. His innovative approaches to strand winding technology have streamlined processes in textile manufacturing and improved efficiency.
Latest Patents
Among his latest patents, the "Strand Winding Apparatus" stands out as a remarkable advancement. This invention allows for the transfer of textile strands from a full package to an empty bobbin in a meticulously timed manner. By utilizing a delay mechanism in conjunction with rotary bristles positioned on adjacent spindles, the winding strand is effectively intercepted, allowing for a smooth transfer tail to be formed. The design includes a bistable inertial device that can be adjusted to vary the timing of the transfer, ensuring a tailored solution for different winding needs. This apparatus is designed to accommodate real-time adjustments, contributing to optimal operation even during varying conditions.
Career Highlights
Ralph W. List has built his career working with leading companies in the textile field, most notably at Textured Yarn Company, Inc. and its Techniservice Division. His work has focused on developing innovations that not only enhance productivity but also maintain the quality of the textile products being manufactured.
Collaborations
Throughout his career, Ralph has collaborated with talented individuals such as Robert K. Stanley and Malcolm F. Irwin. These partnerships have played a crucial role in fostering creativity and advancing the exploration of textile technology.
Conclusion
Ralph W. List's inventive spirit and practical solutions in the realm of textile winding demonstrate the impact that dedicated inventors can have on industry practices. With a robust portfolio of patents and a commitment to innovation, he continues to be a source of inspiration for future advancements in textile manufacturing.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.