Patents by Inventor David M. Tierney

David M. Tierney has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240116078
    Abstract: Devices and methods are disclosed for a lubricant station for applying lubricant to storage disk platters. The lubricant station includes a tub for holding lubricant and a caddy disposed in the tub, with the storage disk platters placed in the caddy. The caddy includes a mandrel configured to raise and lower the storage disk platters into the tub. The caddy also includes rotatable shafts configured to hold the storage disk platter. The caddy also includes a drive mechanism for rotating the rotatable shafts. The lubricant station also includes control circuitry configured to lower the storage disk platters onto the rotatable shafts of the caddy, rotate the rotatable shafts and the storage disk platters, and remove the storage disk platters from the tub.
    Type: Application
    Filed: August 4, 2023
    Publication date: April 11, 2024
    Inventors: Qi Sun, David W. Oswald, Robert M. Tierney
  • Patent number: 7282181
    Abstract: A fluid collection and testing device includes a collection vial having a bottom and an open top along with an expresser sized for insertion into the vial open end. The expresser includes a ribbed base enabling fluid to pass therethrough and a support member holds the expresser within the collection vial with the ribbed base in a spaced apart relationship with the vial bottom. A fluid collector includes an absorbent member capturing a fluid and the absorbent member is sized for insertion into the expresser and is compressible against the ribbed base for releasing captured fluid through the ribbed base and into the vial bottom. A catch mechanism is provided for latching the fluid collector to the expresser after insertion into the expresser for enabling simultaneous removal of the expresser and the fluid collector from the collection vial.
    Type: Grant
    Filed: September 16, 2004
    Date of Patent: October 16, 2007
    Assignee: Varian Inc.
    Inventors: Andrew T. Hudak, David M. Tierney, Daniel D. Wang, Robert L. Grenz, Roger R. Rohrdanz, Kelly C. Alejandro, Robert K. Galloway