Company Filing History:
4 out of 10 
1 out of 4 Years Active: 1988-1992
Title: Innovations by David Leverenz
Introduction
David Leverenz is an accomplished inventor based in Elk Grove Village, IL (US). He has made significant contributions to the field of plastic injection molding, holding a total of 5 patents. His innovative designs focus on enhancing the efficiency and functionality of heating elements used in manufacturing processes.
Latest Patents
Among his latest patents is the "Multiple Tip Torpedo Heater," which is a plastic injection mold apparatus featuring a unique design. This apparatus includes a multiple tip torpedo heater situated within a fluid plastic flow passageway. The torpedo heater is characterized by an elongated body with an exposed outer cylindrical surface and tips at both ends, allowing fluid plastic material to be directed at elevated temperatures. Each tip is designed with an internal bore to accommodate a respective heating element, ensuring effective heating during the injection process.
Another notable patent is the "Plastic Injection Mold Apparatus with Multiple Tip Torpedo Heater." This invention also incorporates a multiple tip torpedo heater within the fluid plastic flow passageway. The design features a pair of substantially identical tip members and a mounting collar, which together create an exposed outer cylindrical surface of uniform diameter. The internal bores of the tip members house electrical heating elements, with leads exiting through the central mounting collar. This design allows for easy removal and replacement of the heater, enhancing the overall efficiency of the molding operation.
Career Highlights
David Leverenz has worked with several companies throughout his career, including Fast Heat Element Manufacturing Co., Inc. and Fast Heat Element Mfg. Co., Inc. His experience in these organizations has contributed to his expertise in developing innovative heating solutions for plastic injection molding.
Collaborations
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Conclusion
David Leverenz's contributions to the field of plastic injection molding through his innovative patents demonstrate his commitment to advancing manufacturing technology. His work continues to influence the industry, making processes more efficient and effective.