This inventor holds 5 USPTO granted patents. Top assignees: Gaf Corporation, Other. Active years: 1977-2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Evanston, IL (US) (1977)
- Skokie, IL (US) (1991 - 2012)
Company Filing History:
1 out of 498 
4 out of 834,570 Years Active: 1977-2012
Title: The Innovations of Inventor Dale R Caldwell
Introduction
Dale R Caldwell, an accomplished inventor based in Skokie, IL, has made significant contributions to the field of gel extraction technologies. With a total of five patents to his name, Caldwell's innovative designs have paved the way for advancements in the extraction processes used in various scientific applications.
Latest Patents
Among Caldwell's noteworthy inventions is her most recent patent for a tool designed for extracting electrophoretic samples. This gel extraction device consists of a hollow cutting member with a cutting edge on one end and a squeeze bulb on the other. In one embodiment, the device includes an air passage that features a constriction zone, preventing any extracted gel from being drawn too deeply into the extractor. Additionally, the invention incorporates a blow-hole within the hollow cutting member or the squeeze bulb. This design allows for the passage of air displaced by the gel, ensuring smooth operation. The blow-hole can be covered, thereby securing the gel in the receptacle for efficient transfer from the matrix to a sample container.
Career Highlights
Throughout her career, Caldwell has held notable positions in various organizations, including Gaf Corporation. Her innovative spirit and dedication to scientific advancement have not gone unnoticed. Her efforts in perfecting extraction techniques have made her a respected figure in her industry.
Collaborations
Caldwell has had the opportunity to collaborate with skilled professionals like Jeremy S Caldwell and Leon C Clouser, Jr. These partnerships have undoubtedly enriched her work and contributed to her inventions, showcasing the importance of teamwork in the innovation process.
Conclusion
Dale R Caldwell stands out as a prominent inventor whose contributions to gel extraction technologies reflect her innovative mindset and commitment to improving scientific processes. With her extensive patent portfolio and collaborative nature, Caldwell continues to inspire future generations of inventors and researchers in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile