Company Filing History:
Years Active: 1986-1990
Title: Innovations by Larry H McAmish
Introduction
Larry H McAmish is a notable inventor based in Arlington, TX (US). He has made significant contributions to the field of nonwoven fabrics, particularly in medical applications. With a total of three patents to his name, McAmish has demonstrated a commitment to advancing technology in his area of expertise.
Latest Patents
One of McAmish's latest patents is for a nonwoven medical fabric. This innovative fabric features a nonreinforced microfiber design, boasting a minimum grab tensile strength to weight ratio greater than 0.8 N per gram per square meter. Additionally, it has a minimum Elmendorf tear strength to weight ratio greater than 0.04 N per gram per square meter. The fibers in this fabric have an average length greater than 10 centimeters, with at least 80% of the fibers having a diameter of 7 microns or less. The manufacturing process involves thermally embossing a microfiber web while minimizing degradation to the polymer and utilizing high-velocity secondary air to maintain airflow uniformity and fiber length.
Another significant patent by McAmish is for a nonwoven fabric with improved abrasion resistance. This melt-blown microfiber fabric features a surface veneer of melt-blown fibers with an average fiber diameter of greater than 8 microns. In this fabric, 75% of the fibers have a diameter of at least 7 microns, and it exhibits a wet and dry abrasion resistance of greater than 15 cycles to pill.
Career Highlights
Larry H McAmish is currently associated with Surgikos, Inc., where he continues to innovate in the field of medical fabrics. His work has been instrumental in developing materials that enhance the performance and safety of medical applications.
Collaborations
Some of McAmish's notable coworkers include Tralance O Addy and George F Lee. Their collaboration has likely contributed to the advancements in the projects they have worked on together.
Conclusion
Larry H McAmish is a distinguished inventor whose work in nonwoven fabrics has made a significant impact in the medical field. His innovative patents reflect his dedication to improving material technology and enhancing product performance.