Location History:
- Karlsruhe-Durlach, DE (1981 - 1988)
- Karlsruhe, DE (1983 - 2003)
Company Filing History:
4 out of 22 
2 out of 26 
1 out of 43 Years Active: 1981-2003
Title: Rolf Kessler: Innovator in Sewing Technology
Introduction
Rolf Kessler is a notable inventor based in Karlsruhe, Germany. He has made significant contributions to the field of sewing technology, holding a total of eight patents. His innovative designs have improved the functionality and efficiency of household sewing machines.
Latest Patents
Among his latest patents is the Buttonhole Frame, which features a holder for material to be sewn in the form of a buttonhole frame. This invention includes a frame plate and a movable clamping element with passages. The holder can be fixed in place on a displacement mechanism of a sewing machine, allowing the material to be clamped securely between the frame plate and the clamping element using a pressure element. This design incorporates a wedge surface that builds up a pressing force during the clamping process, ensuring space-saving and reliable clamping. Another significant invention is the Button Sewing Device, designed for sewing buttons using common household sewing machines. This device proposes a button-sewing foot that can be snapped into the pressure-foot holder of the sewing machine. The design allows the button to be pressed against the button-sewing foot, ensuring that the needle of the sewing machine can be aligned with the button perforation, regardless of the foot's position.
Career Highlights
Rolf Kessler has worked with several companies throughout his career, including Dorina Nahmaschinen GmbH and VSM Group AB. His experience in these organizations has contributed to his expertise in sewing technology and innovation.
Collaborations
Some of his notable coworkers include Helmar Holl and Mathias Herbach. Their collaboration has likely fostered an environment of creativity and innovation in their respective projects.
Conclusion
Rolf Kessler's contributions to sewing technology through his patents and collaborations highlight his role as an influential inventor in the industry. His work continues to impact the functionality of household sewing machines, making sewing more efficient and accessible.
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.