Location History:
- Irwin, PA (US) (1993 - 1995)
- London, KY (US) (1995)
Company Filing History:
Years Active: 1993-1995
Title: Innovative Contributions of Mark L Lotzmann
Introduction: Mark L Lotzmann, based in Irwin, PA, is a notable inventor with a focus on enhancing electrical switch mechanisms. With a total of five patents to his name, Lotzmann's inventions reflect a commitment to innovation and practical solutions in the field of electrical engineering.
Latest Patents: Among Lotzmann's latest patents are two significant advancements in switch operation technology. The first, titled "Operator of a handle or toggle of a switch," introduces a powered mechanism capable of displacing the toggle or handle of a switch, such as those used in circuit breakers or motor contactors. This innovative design utilizes a linear induction motor to transition between extended and retracted positions, providing efficient operation through a cleverly designed system of cam members and a sliding pin that leverages mechanical advantage.
The second patent, "Interlock for electrical switches," presents a novel interlocking mechanism for electrical switching devices. This invention features plungers mounted through the switch housing, interfacing with the operating mechanism. Utilizing coordinated rotation through pivotally mounted cam plates, Lotzmann's design ensures that when one switch is closed, the other is effectively blocked from closing, enhancing safety and operational reliability.
Career Highlights: Mark L Lotzmann has made significant strides in his career, particularly during his tenure at notable corporations such as Eaton Corporation and Westinghouse Electric Corporation. His work with these leading companies has allowed him to develop and refine his inventions, contributing to advancements in electrical switch technology.
Collaborations: Throughout his career, Lotzmann has collaborated with esteemed colleagues, including George A. Smith and Thomas Kenneth Fogle. These partnerships have played a crucial role in his inventive process, leveraging shared expertise to enhance the quality and impact of his innovations.
Conclusion: Mark L Lotzmann exemplifies the spirit of innovation with his impressive record of patents and contributions to electrical engineering. His latest inventions illustrate a forward-thinking approach toward switch mechanisms, enhancing functionality and safety in electrical systems. Lotzmann's work continues to inspire future developments in the field, establishing a legacy of inventive prowess and collaboration.