This inventor holds 1 USPTO granted patent. Top assignee: Tambrands, Inc.. Active years: 1994.
Company Filing History:
Years Active: 1994
Title: E Russell Sprague: Innovator of the Tampon Applicator
Introduction
E Russell Sprague is a notable inventor based in Palm City, FL (US). He is recognized for his innovative contributions to personal care products, particularly in the design of tampon applicators. His work has significantly improved user experience and comfort.
Latest Patents
Sprague holds a patent for an improved tampon applicator. This invention features a paper tampon holder tube designed for the insertion of a tampon into a body cavity. The applicator includes an expulsion end that is dimensioned for insertion and a plunger that is telescopically and slidably mounted in the holder. When the plunger is pushed, it expels the tampon from the holder. The design allows the segments of the applicator to bend outwardly during expulsion with significantly reduced applied force, enhancing user comfort. Additionally, the tampon holder incorporates small cuts extending circumferentially from the slits near the hinge region, which reduces the bending moment and rigidity, further improving usability.
Career Highlights
E Russell Sprague has made significant strides in the field of personal care products through his work at Tambrands, Inc. His innovative designs have set new standards in the industry, particularly in the functionality and comfort of tampon applicators.
Collaborations
Throughout his career, Sprague has collaborated with notable colleagues, including Max Frayman and Richard J Lindsay. These partnerships have contributed to the development and refinement of his inventions.
Conclusion
E Russell Sprague's contributions to the design of tampon applicators have made a lasting impact on personal care products. His innovative approach continues to enhance user comfort and experience.