Company Filing History:
Years Active: 1977-1980
Title: Innovations by Donald A. Lasater
Introduction
Donald A. Lasater is an accomplished inventor based in Fairfield, OH (US). He holds a total of 4 patents that showcase his contributions to the field of liquid dispensing technology. His work has significantly impacted the efficiency and safety of liquid dispensing systems.
Latest Patents
One of his notable patents is the "Liquid dispensing nozzle having vapor recovery arrangement." This invention features a spout made of inner and outer concentric cylindrical tubes. Liquid is dispensed through the inner tube to fill a tank, while vapors are returned through an annular passage to vapor recovery means via a vacuum pump. This design ensures that no vapor escapes into the atmosphere during the dispensing process.
Another significant patent is the "Liquid dispensing nozzle having controlled shut-off mechanism." This automatic shut-off nozzle increases the vacuum in the chamber when flow is to be stopped, such as when a tank reaches a predetermined fill level. The mechanism is designed to prevent the shut-off from being reset immediately, ensuring safety and efficiency during operation.
Career Highlights
Donald A. Lasater is associated with Dover Corporation, where he has made substantial contributions to the development of innovative dispensing technologies. His work has been instrumental in enhancing the functionality and safety of liquid dispensing systems.
Collaborations
Throughout his career, Lasater has collaborated with notable colleagues, including Steven R. Ebbesmeyer and Charles W. Taylor. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Donald A. Lasater's innovative patents and contributions to liquid dispensing technology reflect his expertise and commitment to improving industry standards. His work continues to influence the field, ensuring safer and more efficient liquid dispensing solutions.