Patents by Inventor Sharon Shuh-Shin Chang

Sharon Shuh-Shin Chang 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: 20220241449
    Abstract: Closure mechanisms for closing and sealing sterilization containers and indicators for indicating the seal integrity sterilization containers are provided. For example, a container closure mechanism may be configured to distribute a closure force along a gasket to seal a container lid to a container body. Further, a seal indicator may visibly indicate at the container exterior whether the container is sufficiently sealed to prevent an ingress of contaminants into the container. If the container is sufficiently sealed, the seal indicator is a first state, and if the sterilization container is not sufficiently sealed, the seal indicator is in a second state. Thus, the seal indicator undergoes a state change when the sterilization container transitions from unsealed to sealed or from sealed to unsealed, such that a user can ascertain whether the container is properly sealed to maintain sterility or whether the seal and sterility of the container have been compromised.
    Type: Application
    Filed: April 21, 2022
    Publication date: August 4, 2022
    Inventors: Brian E. Lin, Joseph D. Hurdle, Sharon Shuh-Shin Chang, Anthony Stephen Spencer, Prasad Shrikrishna Potnis
  • Patent number: 11338051
    Abstract: Closure mechanisms for closing and sealing sterilization containers and indicators for indicating the seal integrity sterilization containers are provided. For example, a container closure mechanism may be configured to distribute a closure force along a gasket to seal a container lid to a container body. Further, a seal indicator may visibly indicate at the container exterior whether the container is sufficiently sealed to prevent an ingress of contaminants into the container. If the container is sufficiently sealed, the seal indicator is a first state, and if the sterilization container is not sufficiently sealed, the seal indicator is in a second state. Thus, the seal indicator undergoes a state change when the sterilization container transitions from unsealed to sealed or from sealed to unsealed, such that a user can ascertain whether the container is properly sealed to maintain sterility or whether the seal and sterility of the container have been compromised.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: May 24, 2022
    Assignee: O&M Haylard, Inc.
    Inventors: Brian E. Lin, Joseph D. Hurdle, Sharon Shuh-Shin Chang, Anthony Stephen Spencer, Prasad Shrikrishna Potnis
  • Publication number: 20200147250
    Abstract: Closure mechanisms for closing and sealing sterilization containers and indicators for indicating the seal integrity sterilization containers are provided. For example, a container closure mechanism may be configured to distribute a closure force along a gasket to seal a container lid to a container body. Further, a seal indicator may visibly indicate at the container exterior whether the container is sufficiently sealed to prevent an ingress of contaminants into the container. If the container is sufficiently sealed, the seal indicator is a first state, and if the sterilization container is not sufficiently sealed, the seal indicator is in a second state. Thus, the seal indicator undergoes a state change when the sterilization container transitions from unsealed to sealed or from sealed to unsealed, such that a user can ascertain whether the container is properly sealed to maintain sterility or whether the seal and sterility of the container have been compromised.
    Type: Application
    Filed: July 29, 2019
    Publication date: May 14, 2020
    Inventors: Brian E. Lin, Joseph D. Hurdle, Sharon Shuh-Shin Chang, Anthony Stephen Spencer, Prasad Shrikrishna Potnis