Company Filing History:
4 out of 7,580 
1 out of 832,718 Years Active: 1996-2004
Title: **Innovator Spotlight: Dave C Hempfling**
Introduction
Dave C Hempfling, a prominent inventor based in Chicago, IL, is recognized for his contributions to the field of innovative tools and fastener technologies. With five patents to his name, Hempfling has made significant strides in enhancing the efficiency and effectiveness of fastening mechanisms used in construction and home improvement.
Latest Patents
Hempfling's most recent patents showcase his ingenuity in tool design. One notable invention is a **Fastener Driving Tool Having Improved Bearing and Fastener Guide Assemblies**. This tool features a driver with a driver shaft, two extension members that enhance its functionality, and a unique bearing assembly made from a non-metallic, low-friction material. The design is specifically tailored for use on roof deck panels, ensuring both alignment and efficient fastener delivery.
Another significant invention is the **Wall Anchor with Improved Drilling Tip**. This wall anchor is engineered for use in friable materials, consisting of a cylindrical body with a specially designed drill end. The innovative cutting edges ensure precision drilling, making it easier to fasten securely into challenging substrates.
Career Highlights
Hempfling has built a robust career within the industry, having worked with Illinois Tool Works Inc. This experience has provided him with valuable insights into the practical applications of his inventions in the market.
Collaborations
Throughout his career, Hempfling has collaborated with esteemed professionals such as George G Dewey and Sigismund G Paul. These partnerships have fostered an environment of creativity and innovation, driving the development of cutting-edge tools and solutions.
Conclusion
Dave C Hempfling stands out as a significant inventor whose work has propelled advancements in fastening technology. His recent patents reflect a commitment to solving practical problems faced by users in various settings. With each innovation, he continues to impact the construction and home improvement sectors, solidifying his legacy as a forward-thinking inventor.
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.