Company Filing History:
3 out of 5 
1 out of 15 
1 out of 9 
Years Active: 1982-2015
Title: The Innovative Contributions of Gerhard Obrist
Introduction
Gerhard Obrist, a prominent inventor based in Kaiseraugst, Switzerland, has made significant strides in the field of innovation with a total of eight patents to his name. His contributions enhance the functionality of various devices, particularly in the area of dispensing technologies.
Latest Patents
Among his latest inventions is a groundbreaking **dispensing device for dispensing a liquid gas formulation in a metered manner**. This device serves as an injection system particularly suited for nail driving tools. It features a pressure-stable container with two separate chambers: one for the liquid gas formulation communicating with the dispensing valve and another containing a driving medium under pressure. The design includes a piston that creates a seal between the two chambers, allowing for efficient transfer of the formulation using compressed air and a small amount of the liquid gas. This innovative approach not only simplifies the design process but also ensures cost-effective production and filling of the device.
Another notable patent he developed is a **method for the manufacture and/or filling of a two-chamber pressure pack**. This method outlines the procedure involving an outer container and an inner bag, which create a space for gas surrounding the product. Filling the bag with the product occurs after the gas has been introduced into the space, enhancing efficiency during the packaging process.
Career Highlights
Gerhard Obrist has had a notable career, working with various companies that specialize in aerosol technologies. His tenure at companies like **Aerosol-Service AG** and **Enviro-Spray Systems, Inc.** has provided him with valuable insights and expertise in developing innovative dispensing mechanisms.
Collaborations
Throughout his career, Obrist has collaborated with distinguished colleagues, including **Gordon L. Banks** and **Michael J. Moran**. These partnerships have allowed him to exchange ideas and drive forward the innovations that have marked his career.
Conclusion
Gerhard Obrist's contributions to the field of dispensing technologies showcase his commitment to innovation and efficiency. His patents exemplify practicality in design and manufacturing processes, making significant improvements in how liquid gas formulations are utilized. As he continues to innovate, Obrist remains a key figure in the advancement of specialized dispensing systems.