Company Filing History:
Years Active: 1981-1982
Title: Mark J Cowell: Innovator in Centrifuge Technology
Introduction
Mark J Cowell is a notable inventor based in Mountain View, CA (US). He has made significant contributions to the field of centrifuge technology, holding a total of 3 patents. His innovative designs focus on improving the functionality and efficiency of centrifuge rotors.
Latest Patents
One of his latest patents is the Aerosol Resistant Bowl Rotor. This invention features a sealed bowl rotor with a transparent lid that allows for easy visual checking of rotor contents. The lid is designed with sealing means that automatically creates a seal, preventing the escape of liquid samples when the lid is placed on the rotor. Additionally, the rotor design ensures that there is no hydraulic loading on the transparent lid. The mechanism for installing and removing the lid allows for its removal after centrifugation without disturbing the sample contents.
Another significant patent is the Swinging Tube Holder. This device is designed for use in a centrifuge rotor to hold multiple small volume tubes. When the centrifuge rotor is at rest, the tubes are oriented at an inclined angle, but they assume a horizontal orientation during operation. This holder provides improved collar support for the centrifuge tubes and includes a pivot point to enhance the movement of the tubes from their at-rest position to the correct support position during operational speeds.
Career Highlights
Mark J Cowell is currently employed at Beckman Instruments, Inc., where he continues to develop innovative solutions in centrifuge technology. His work has contributed to advancements in laboratory equipment, enhancing the efficiency and reliability of centrifugation processes.
Collaborations
He collaborates with Thomas D Sharples, a fellow innovator in the field. Their combined expertise has led to the development of cutting-edge technologies that benefit various scientific applications.
Conclusion
Mark J Cowell's contributions to centrifuge technology through his patents and work at Beckman Instruments, Inc. highlight his role as an influential inventor in the field. His innovative designs continue to impact laboratory practices and improve the efficiency of centrifugation processes.