David M Kaufman

Title: David M Kaufman: Innovator of the Vertically Expandable Receptacle

Introduction

David M Kaufman is a notable inventor based in New York, NY (US). He has made significant contributions to the field of innovation with his unique invention, the vertically expandable receptacle. This invention showcases his creativity and technical expertise.

Latest Patents

David M Kaufman holds a patent for a vertically expandable receptacle. This receptacle features an outer housing with an aperture and an internal frame designed to fit within the outer housing. A telescoping assembly is associated with the aperture, allowing the receptacle to be placed in either a first or second position. The internal volume of the receptacle is greater in the second position than in the first. Additionally, a second receptacle is formed from an inner portion and an outer portion, offset by a stepped portion. This stepped portion creates a collar rest edge at a first height and a collar rest platform at a second height, which is greater than the first height. The collar is designed to fit over the inner portion, allowing the base to rest on either the collar rest edge or the collar rest platform, thereby increasing the internal volume.

Career Highlights

Throughout his career, David M Kaufman has demonstrated a commitment to innovation and problem-solving. His work on the vertically expandable receptacle exemplifies his ability to create practical solutions that enhance functionality.

Collaborations

David has collaborated with his coworker, Philip John Kaufman, to further develop and refine his inventions. Their partnership has contributed to the success of their projects and innovations.

Conclusion

David M Kaufman is an accomplished inventor whose work on the vertically expandable receptacle highlights his innovative spirit and dedication to enhancing everyday products. His contributions to the field of invention continue to inspire others in the industry.