Company Filing History:
Years Active: 1994
Title: Michael J Crawford: Innovator in Rocker Switch Technology
Introduction
Michael J Crawford is an accomplished inventor based in Crystal Lake, IL (US). He is known for his innovative contributions to the field of electrical switches, particularly through his patented rocker switch design. With a focus on functionality and reliability, Crawford has made significant strides in enhancing user experience in various applications.
Latest Patents
Crawford holds a patent for a sealed rocker switch, which features a button with a lever. This design incorporates a coil spring that is coaxial with the lever, forcing a plunger against an actuator. The actuator rocks to place a spring blade in contact with blade contacts, effectively operating the switch. The blade contacts are securely snapped into the case of the switch, ensuring they remain in the desired position. Additionally, these contacts are potted with a potting compound to create a seal. The actuator can be shaped in various ways to provide maintained contact, momentary contact, or a combination of both. A groove in the lever supports an O-ring against the case, sealing the switch at the button end. This innovative design has led to improved performance and durability in rocker switches.
Career Highlights
Crawford is currently employed at Otto Engineering, Inc., where he continues to develop and refine his inventions. His work at the company has allowed him to collaborate with other talented engineers and contribute to the advancement of electrical switch technology.
Collaborations
One of Crawford's notable coworkers is Thomas J Roeser. Their collaboration has fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies in their field.
Conclusion
Michael J Crawford's contributions to rocker switch technology exemplify his dedication to innovation and excellence. His patented designs not only enhance functionality but also ensure reliability in various applications. Through his work at Otto Engineering, Inc., Crawford continues to make a significant impact in the industry.