Company Filing History:
Years Active: 1995-1996
Title: Innovations by David Tolzman
Introduction
David Tolzman is an accomplished inventor based in Rural Hall, NC (US). He has made significant contributions to the field of sewing machine technology, holding 2 patents that enhance the functionality and efficiency of these machines. His innovative designs focus on preventing lint accumulation, which can hinder the performance of sewing machines.
Latest Patents
Tolzman's latest patents include a "Lint Barrier for a Sewing Machine" and a "Positive Pressure Lint Barrier and Oil Cooler for a Sewing Machine." The first patent describes a lint barrier that prevents lint from entering the interior of the sewing machine. This design features a machine housing that encloses the internal workings of the machine. Additionally, it incorporates an oil cooler that cools oil circulating through the sewing machine. The cooler consists of a plenum, a radiator, and an air source that moves air through the radiator. A conduit connects the air source to the interior of the sewing machine, maintaining positive pressure within the machine to prevent lint entry.
The second patent builds upon the first, reiterating the importance of a lint barrier and oil cooler. It emphasizes the same innovative features, ensuring that the sewing machine operates efficiently without the interference of lint.
Career Highlights
David Tolzman is currently employed at Sara Lee Corporation, where he continues to develop and refine his inventions. His work at the company has allowed him to collaborate with other talented professionals in the field, contributing to advancements in sewing machine technology.
Collaborations
Some of Tolzman's notable coworkers include John C McEwen and Anthony DiDonato. Their collaborative efforts have fostered an environment of innovation and creativity, leading to the development of cutting-edge solutions in the industry.
Conclusion
David Tolzman's contributions to sewing machine technology through his patents demonstrate his commitment to innovation and problem-solving. His work not only enhances the functionality of sewing machines but also sets a standard for future developments in the field.