Patents by Inventor Michelle B. Martin

Michelle B. Martin 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).

  • Irreversible humidity indicator cards
    Patent number: 6877457
    Abstract: An irreversible humidity indicator card comprising an intermediate carrier member containing one or more holes, a clear, water vapor permeable first outer layer secured to the first side of the carrier member, a deliquescent material contained within the holes in the carrier member, a dark colored, absorbent sheet material secured to the back side of the carrier member to cover the holes in the carrier member and a second outer layer which covers the colored absorbent sheet material and a portion or all of the back side of the intermediate carrier member.
    Type: Grant
    Filed: February 26, 2004
    Date of Patent: April 12, 2005
    Assignee: Sud-Chemie Inc.
    Inventors: Stefan O. Dick, Andrew J. Robertson, Michelle B. Martin
  • Packaging container for electronic components
    Patent number: 6827218
    Abstract: A packaging container for electronic components, particularly integrated circuits, which includes a tray into which the integrated circuits can be secured, a tray cover which is secured onto the tray, wherein the tray cover is composed of a plastic material, a desiccating material and an electrostatic dissipating product. The tray cover may further include a humidity indicating system incorporated into the tray cover. The packaging container may also be placed within a water and moisture-proof barrier bag for shipment purposes.
    Type: Grant
    Filed: August 28, 2000
    Date of Patent: December 7, 2004
    Assignee: Sud-Chemie Inc.
    Inventors: Stefan O. Dick, Michelle B. Martin, Roger Nobilet, Frederic Bouvier
  • Irreversible humidity indicator cards
    Patent number: 6698378
    Abstract: An irreversible humidity indicator card comprising an intermediate carrier member containing one or more holes, a clear, water vapor permeable first outer layer secured to the first side of the carrier member, a deliquescent material contained within the holes in the carrier member, a dark colored, absorbent sheet material secured to the back side of the carrier member to cover the holes in the carrier member and a second outer layer which covers the colored absorbent sheet material and a portion or all of the back side of the intermediate carrier member.
    Type: Grant
    Filed: September 12, 2000
    Date of Patent: March 2, 2004
    Assignee: Sud-Chemie Inc.
    Inventors: Stefan O. Dick, Andrew J. Robertson, Michelle B. Martin