Patents Assigned to Freezedry Specialties, Inc.
  • Freeze dryer
    Patent number: 5884414
    Abstract: The present invention includes a freeze dryer which has a housing defining a chamber. A condenser is remote from the chamber and has an interior coupled for communication with the chamber. A base supports the chamber and is configured to accommodate the chamber in a plurality of different positions relative to the base. A pump is coupled to the chamber to lower pressure in the chamber.
    Type: Grant
    Filed: June 24, 1997
    Date of Patent: March 23, 1999
    Assignee: Freezedry Specialties, Inc.
    Inventor: Alan R. Anger
  • Freeze dryer
    Patent number: 5884413
    Abstract: The present invention includes a freeze dryer which has a housing defining a chamber. A condenser is remote from the chamber and has an interior coupled for communication with the chamber. A base supports the chamber and is configured to accommodate the chamber in a plurality of different positions relative to the base. A pump is coupled to the chamber to lower pressure in the chamber.
    Type: Grant
    Filed: June 24, 1997
    Date of Patent: March 23, 1999
    Assignee: Freezedry Specialties, Inc.
    Inventor: Alan R. Anger
  • Freeze dryer method and apparatus with enclosed heater and controller
    Patent number: 5822882
    Abstract: A freeze dryer includes a freezer unit having a plurality of walls defining a freezer interior. A housing defining a chamber suitable for receiving a specimen to be freeze dried is mounted to one of the panels to extend through an aperture therein into the freezer interior. A lid engages the housing to seal the housing. A condenser and a pump are coupled to the housing to lower pressure in the chamber and to condense liquid from the specimen.
    Type: Grant
    Filed: July 23, 1996
    Date of Patent: October 20, 1998
    Assignee: Freezedry Specialties, Inc.
    Inventor: Alan R. Anger