Company Filing History:
Years Active: 1993-1997
Title: Innovations of John J Stewart
Introduction
John J Stewart is a notable inventor based in Mentor, OH (US), recognized for his contributions to the field of lighting technology. He holds 2 patents that showcase his innovative approach to solving practical problems in lamp design and automotive headlamps.
Latest Patents
One of his latest patents is for a "Metal strap for holding cylindrical lamp." This invention provides a mounting arrangement that achieves precise alignment for a lamp. The design includes a double-ended light source, a metal strap that clamps one end of the light source at two locations, and a plastic base with an internal opening for the metal strap. The metal strap features two clamping members that secure the light source and a cap member that engages with the plastic base, allowing for gimbaling to align the light source accurately. The clamping members are strategically oriented at an angle of about 45 degrees from vertical to withstand both vertical and horizontal loads.
Another significant patent is for a "Replaceable lamp assembly for automotive headlamps." This assembly includes an incandescent lamp with a pinch seal mounted on a plastic base using a one-piece sheet metal holder. The holder clamps around the pinch seal of the lamp, while the other end is secured to the plastic base through leg portions with spherical gimballed ends that are RF welded to the base.
Career Highlights
Throughout his career, John J Stewart has worked with prominent companies, including General Electric Company and Peters, Harvey G. His experience in these organizations has contributed to his expertise in developing innovative lighting solutions.
Collaborations
John has collaborated with notable coworkers such as Douglas G Seredich and Martin J Graf, further enhancing his contributions to the field of invention.
Conclusion
John J Stewart's innovative patents reflect his dedication to improving lighting technology and automotive solutions. His work continues to influence the industry and inspire future inventors.