Company Filing History:
5 out of 25 
4 out of 4 
4 out of 7 
Years Active: 1977-2003
Title: Insights into the Innovations of Ralph E Roper
Introduction
Ralph E Roper, a prominent inventor based in Indianapolis, IN, has made significant contributions to the field of engineering. With a remarkable portfolio of 19 patents, Roper has focused on innovative designs that enhance functionality and performance in various applications.
Latest Patents
One of Roper’s latest innovations is the soft-start, soft-return gas spring. This invention comprises an outer tube, a base plate, a head plate, and an inner tube that extends between the head plate and base plate. Notably, it features a piston/rod assembly that reciprocates vertically within the inner tube, transitioning between a retracted, compressed position and an extended, rest position. The design also includes a valve ring that is coaxially mounted around the rod for movement between the main piston and head plate. The system incorporates a primary gas chamber, a relief chamber, and seals to prevent fluid flow between these two chambers. Furthermore, a passageway facilitates communication between the primary gas chamber and relief chamber. The valve apparatus is engineered to control fluid flow based on the position and direction of the piston/rod assembly, showcasing Roper's ingenuity in gas spring technology.
Career Highlights
Throughout his career, Ralph E Roper has been associated with notable companies, including Armco Steel Company, L.P. and Price Enterprises. His work in these organizations has allowed him to develop and refine his innovative concepts, contributing to advancements in engineering solutions.
Collaborations
Roper has collaborated with talented professionals, such as Gary A Webb and Douglas W Tyger. These partnerships have been instrumental in enhancing the development and success of his creations, as they share similar visions of innovation and improvement.
Conclusion
Ralph E Roper stands out as a noteworthy inventor whose contributions have significantly impacted the field of engineering. His portfolio of patents reflects a commitment to innovation and problem-solving, particularly demonstrated through his latest soft-start, soft-return gas spring design. As technology continues to evolve, inventors like Roper play a crucial role in shaping the future of engineering and manufacturing.