Location History:
- Saint Paul, MN (US) (1991 - 1994)
- Woodbury, MN (US) (1994 - 2021)
- Cottage Grove, MN (US) (2019 - 2024)
Company Filing History:
41 out of 14,059 
7 out of 7,865 
2 out of 1,184 
Years Active: 1991-2024
Title: Innovations of William A. Mittelstadt: A Visionary in Respiratory Protection
Introduction
William A. Mittelstadt, based in Woodbury, MN, is a prolific inventor with an impressive portfolio of 50 patents. His work primarily focuses on innovations in respiratory protection technologies, significantly contributing to the safety and efficiency of devices used in various settings.
Latest Patents
Among his latest contributions are two notable patents. The first, titled "Respirator Negative Pressure Fit Check Devices and Methods," describes a respiratory mask body designed to create a breathable air zone for the wearer. This innovative mask features a shut-off valve that operates between a closed and open position, effectively managing the inflow of air when needed.
The second patent, "Headwear Suspension Attachment Element," introduces components that secure respiratory protection devices in place using headwear suspension. This design includes a harness adapter that can be attached to a respiratory harness assembly, enhancing the functionality of respiratory devices.
Career Highlights
William has had a remarkable career, having worked with leading companies in the field, including 3M Innovative Properties Company and Minnesota Mining and Manufacturing Company. His work within these organizations has played an essential role in evolving respiratory protection technologies.
Collaborations
Throughout his career, William has collaborated with esteemed colleagues such as David M. Blomberg and David M. Castiglione. These collaborations have synergized at the intersection of innovation and practical application, furthering advancements in the industry.
Conclusion
William A. Mittelstadt's contributions to respiratory protection are vital, marked by a commitment to safety and innovation. With his extensive patent portfolio, he continues to pave the way for advancements that benefit countless individuals who rely on these critical devices. His work not only exemplifies ingenuity but also exemplifies the essence of modern invention.
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.