This inventor holds 23 USPTO granted patents and 2 EPO patents, primarily in Pool Cleaning Technology. Top assignees: Letro Products, Inc., Pentair Water Pool and Spa, Inc., Other. Active years: 1988-2010.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
15 out of 15 
5 out of 215 
3 out of 834,601 Years Active: 1988-2010
Areas of Expertise:
Title: A Comprehensive Look at Sanford F Campbell: Innovator and Inventor from Redding, CA
Introduction: Sanford F Campbell is a notable inventor based in Redding, California, holding an impressive total of 23 patents. His innovations primarily focus on enhancing the functionality of pool cleaning systems, demonstrating a keen understanding of both design and engineering. His work emphasizes the importance of efficiency and adaptability in modern pool maintenance technologies.
Latest Patents: Among Campbell's latest innovations is the Variable Output Pressure Backup Valve, designed specifically for use with pool cleaners connected to a pressurized water source. This innovative valve features a housing with an inlet and two outlets, allowing for versatile operation. Equipped with a timing apparatus, it directs water flow from the inlet to either of the outlets. Additionally, it incorporates an adjustable flow controller over the second outlet, enabling increased fluid exit flow speed, which significantly enhances the performance of pool cleaning systems.
Career Highlights: Over the years, Campbell has made significant contributions to the field while working with highly regarded companies such as Letro Products, Inc. and Pentair Pool Products, Inc. His expertise and creative solutions have led to advancements that benefit both consumers and industry professionals alike.
Collaborations: Throughout his career, Campbell has collaborated with talented individuals like Robert E. Jones and Suresh Cherulassery Gopalan. These partnerships have fostered a creative environment, leading to the development of several innovative products that have set new standards in pool cleaning technology.
Conclusion: Sanford F Campbell's contributions to the invention landscape, particularly in the realm of pool maintenance solutions, are a testament to his creativity and technical acumen. With 23 patents under his name, his work continues to influence how pool cleaning systems are designed and operated. As innovations in this field progress, Campbell's designs and principles will likely play an integral role in shaping the future of pool care technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile