Location History:
- West Hill, CA (1993)
- Scarborough, CA (1994 - 1998)
- Ontario, CA (1993 - 2004)
- Burlington, CA (1999 - 2009)
Company Filing History:
12 out of 124 
3 out of 6 
3 out of 9 Years Active: 1993-2009
Title: Innovations and Contributions of Lawrence John Heaslip
Introduction
Lawrence John Heaslip, based in Burlington, CA, is a notable inventor with a remarkable portfolio of 21 patents. His innovations primarily focus on advancements in metallurgical processes and equipment, showcasing his dedication to enhancing efficiency and reducing contaminants in casting operations.
Latest Patents
One of Heaslip's latest innovations is the "Ladle Bottom," which introduces a ladle block designed for use in the bottom of molten metal ladles. This invention significantly reduces the exit of contaminants, particularly slag, during casting. The ladle block features a floor with an outlet and sidewalls that are substantially orthogonal to the floor, defining a channel whose dimensions are determined based on the Froude number, which correlates to the casting flow rate.
Another of his recent contributions is the "Rippled Surface Stopper Rod System." This invention involves a stopper rod system for metallurgical vessels, comprising a stopper rod and a nozzle. The design includes ripples on either the stopper rod nose or the internal surface of the nozzle bore, which result in a flow channel that increases discontinuously as a function of the distance downstream from the contact point between the stopper rod and the nozzle.
Career Highlights
Heaslip's career includes significant roles at reputable companies in the industry. He has worked with Vesuvius Crucible Company, a leader in manufacturing high-performance materials, and Premier Refractories & Chemicals Inc., known for its innovative refractory solutions.
Collaborations
Throughout his career, Heaslip has collaborated with notable colleagues, including James Derek Dorricott and Dong Xu. These partnerships have likely contributed to his innovative approaches to metallurgical challenges, enriching his portfolio further.
Conclusion
Lawrence John Heaslip's contributions to innovations in metallurgy through his patents reflect his expertise and dedication to improving casting processes. His inventions not only enhance functionality but also address environmental concerns, positioning him as a key figure in advancing metallurgical technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.