Company Filing History:
Years Active: 1978-1992
Title: Innovations of James L Oravitz, Jr.
Introduction
James L Oravitz, Jr. is a notable inventor based in Cheswick, PA (US). He has made significant contributions to the field of engineering, particularly through his innovative patents. With a total of 4 patents to his name, Oravitz has demonstrated a commitment to advancing technology and improving existing systems.
Latest Patents
One of his latest inventions is a vacuum insulating unit. This unit features a pair of glass sheets that are spaced apart by multiple plastic supports. The supports are designed with one end secured to one of the sheets and a low friction material on the other end. A flexible metal edge retainer is used to secure the sheets together, creating a sealed compartment. The air within this compartment is removed to establish negative pressure, and a getter is included to adsorb any gas present during sealing or usage. Additionally, one of the sheets may have an environmental coating, and methods for fabricating the unit and supports are disclosed.
Another significant patent is the method of imposing a damage-free score in a refractory piece. This method involves advancing a pattern of grit material on the surface of the refractory piece while using a properly biased scoring wheel. The grit material is chosen to be harder than the surface of the refractory piece but softer than the scoring surface of the wheel, ensuring a precise and damage-free scoring process.
Career Highlights
James L Oravitz, Jr. is currently employed at PPG Industries, Inc., where he continues to innovate and contribute to the field. His work at PPG has allowed him to apply his inventive skills in a practical setting, further enhancing the company's product offerings.
Collaborations
Throughout his career, Oravitz has collaborated with several talented individuals, including John R Dahlberg and Thomas Patrick Kerr. These collaborations have fostered a creative environment that encourages the development of new ideas and technologies.
Conclusion
James L Oravitz, Jr. is a distinguished inventor whose work has significantly impacted the engineering landscape. His innovative patents and contributions to PPG Industries, Inc. highlight his dedication to advancing technology. Through his collaborations and inventive spirit, Oravitz continues to inspire future generations of inventors.