Rene Sigwalt

Title: The Innovative Contributions of Rene Sigwalt

Introduction

Rene Sigwalt is a prominent inventor based in Kunheim, France, known for her innovative approach to product design and manufacturing. With a total of three patents to her name, Sigwalt has made significant contributions in the field, particularly in the development of unique methods for creating sheet products and their packaging.

Latest Patents

Among her latest patents, one stands out for its creative design: a core for a product in sheet form wound around this core, which is also roll-formed. This invention features a cylindrical wall that can be torn axially and consists of two superposed strips—an outer strip in contact with the product and an inner strip. These strips are wound together and joined by bonding regions, with at least one longitudinal edge of the inner strip remaining unattached over a certain width, allowing for a free and accessible tab.

Another noteworthy patent is the centrally-holed paper roll with a reinforcing element. This inventive design includes a roll of sheet product, particularly tissue paper, with a central hole along its winding axis. The roll features a cylindrical reinforcing element that the paper is wound upon, which includes at least one ring joined to the innermost turn of the roll. This ring has a width less than the roll width, along with a means for extraction through pulling along the axis of the roll.

Career Highlights

Rene Sigwalt has honed her skills and expertise while working at SCA Tissue France, where she continues to push the boundaries of innovation in product design. Her ability to devise practical solutions and improve existing processes has earned her recognition in her field.

Collaborations

Throughout her career, Sigwalt has collaborated with talented coworkers such as Pierre Laurent and Remy Ruppel. These collaborations have fostered creativity and innovative thinking, contributing to the successful development of her patented technologies.

Conclusion

Rene Sigwalt’s contributions to the field of innovation are evident in her patented inventions, which reflect her commitment to advancing product design and manufacturing techniques. Her work continues to influence the industry, showcasing the potential of inventive thinking in solving practical challenges.