Company Filing History:
Years Active: 1978-1991
Title: The Innovative Contributions of Martin J. Leff
Introduction
Martin J. Leff is a notable inventor based in New York, NY, who has made significant contributions to the field of adhesive application technology. With a total of four patents to his name, Leff has demonstrated a commitment to innovation and practical solutions in his work.
Latest Patents
Among his latest patents is a home/office stapler, which showcases his ability to blend functionality with user-friendly design. Another significant invention is an adhesive metering device. This device features a glue applicating means constructed with an elongated shoe that is floatingly mounted alongside a glue applicator roll. The shoe is urged toward the roll by a fluid-controlled biasing means. A longitudinally extending depression in the shoe is substantially closed by the glue roll, creating a glue cavity fed by a positive displacement pump. The design allows the downstream end of the shoe to move away from the glue roll automatically, enabling glue to exit the cavity at the same rate it is supplied. This results in a self-adjusting nozzle or metering slot that extends the full length of the shoe, ensuring a thin layer of uniform thickness is applied to the outside of the glue roll.
Career Highlights
Leff has worked with several companies throughout his career, including S&S Corrugated Paper Machinery Co., Inc. and Swingline Inc. His experience in these organizations has contributed to his understanding of adhesive technologies and their applications in various industries.
Collaborations
Throughout his career, Martin J. Leff has collaborated with notable individuals such as Stephen S. Flaum and Edward E. Barrett. These collaborations have likely enriched his work and contributed to the development of his innovative patents.
Conclusion
Martin J. Leff's contributions to adhesive technology through his patents reflect his innovative spirit and dedication to improving everyday tools. His work continues to influence the industry and inspire future inventors.