Lilburn, GA, United States of America

Samuel Clifford Crosby

This inventor holds 7 USPTO granted patents and 1 published patent application. Top assignees: The Last Straw LLC, Maytag Corporation, Other. Active years: 1991-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Samuel Clifford Crosby. Retrieved from https://idiyas.com/inventor/samuel-clifford-crosby

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 7 

% Patents Active = 57.1

Average Co-Inventor Count = 2.8

ph-index = 6

Forward Citations = 293(Granted Patents)


Company Filing History:


Years Active: 1991-2012

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7 patents (USPTO):Explore Patents

Title: The Innovative Mind of Samuel Clifford Crosby

Introduction: Samuel Clifford Crosby, a distinguished inventor based in Lilburn, GA, has made notable contributions to the field of innovations with a total of seven patents to his name. His inventive spirit and practical approach to problem-solving have led to the development of innovative solutions in everyday life, particularly in the realm of consumer products.

Latest Patents: One of his most recent inventions is the "Snap-fit valve and straw assembly and method of using same." This invention focuses on the creation of a leakage prevention straw, designed to address common issues encountered with traditional straws. The invention features an open-ended, hollow tube with a sealably mounted hollow receiver and a valve assembly that securely engages the receiver, thereby ensuring liquid seal integrity. The incorporation of a flexible check valve allows the straw to prevent leakage, only permitting fluid flow when a compressive force is applied, such as through a user's lips or fingers. This innovative design is particularly useful in drink boxes, enhancing the user experience while minimizing spills.

Career Highlights: Throughout his career, Samuel has worked with reputable companies, including The Last Straw LLC and Maytag Corporation. His experience in these organizations has allowed him to refine his inventive skills and contribute meaningfully to product development. Crosby's ability to merge creativity with practicality has established him as a significant figure in the innovation landscape.

Collaborations: In his journey, Samuel has collaborated with talented individuals like Robert Patton Stribling and Steven G. Tirrell. Their combined expertise and dedication to innovation have undoubtedly contributed to the success of his projects and the realization of his inventive goals.

Conclusion: Samuel Clifford Crosby exemplifies the spirit of innovation through his inventive contributions and collaborations. With multiple patents and a focus on practical solutions, he continues to inspire aspiring inventors and pave the way for advancements in consumer products. His work not only enhances everyday experiences but also showcases the importance of creativity in addressing real-world challenges.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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