Company Filing History:
2 out of 2 
1 out of 4 
1 out of 833,002 Years Active: 2018-2024
Title: Douglas Carl Allan: Innovator in Ice Cube Tray Technology
Introduction
Douglas Carl Allan is a notable inventor based in Calistoga, CA (US). He has made significant contributions to the field of kitchenware, particularly with his innovative designs for ice cube trays. With a total of 4 patents to his name, Allan continues to push the boundaries of functionality and convenience in everyday products.
Latest Patents
One of Allan's latest inventions is an ice cube tray assembly that features an insulating box, a lower chamber, and an upper chamber. The insulating box is designed with a base and an upstanding structure that creates a cavity. The top surface of the box has both an inner and outer perimeter, with the inner perimeter defining the opening of the cavity. The lower chamber includes an upper deck portion and a container structure that depends from it. Meanwhile, the upper chamber consists of a top wall and an inner container structure that also depends from the top wall. The innovative design ensures that the upper and lower chambers are positioned in sealing engagement, enhancing the efficiency of the ice cube tray.
Career Highlights
Throughout his career, Douglas Carl Allan has worked with various companies, including Crystal Cubes LLC and Suma Brands Funding I, LLC. His experience in these organizations has allowed him to refine his skills and develop his inventive ideas further.
Collaborations
Allan has collaborated with notable individuals in the industry, including John Joseph Baumbach and Brendan Hingston Lake. These partnerships have contributed to his success and the advancement of his inventions.
Conclusion
Douglas Carl Allan is a distinguished inventor whose work in ice cube tray technology exemplifies innovation and practicality. His contributions continue to impact the kitchenware industry positively.