Patents by Inventor David H. Trott

David H. Trott 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).

  • Patent number: 4059997
    Abstract: A meat thermometer for barbecue grills, broilers, or ovens having a stem containing a bimetallic element in one end thereof, a cylindrical housing secured to the other end of the stem, an indicator within the housing and rotatable in the housing in response to changes of temperature as detected by the bimetallic element, said housing including a cap secured thereto by means passing through the housing and located out of the path of said indicator. The cylindrical housing has a semi-circular slot through which said indicator is visible, said semi-circular slot having temperature calibrations on its surface.
    Type: Grant
    Filed: March 8, 1976
    Date of Patent: November 29, 1977
    Assignee: Crossbow, Inc.
    Inventor: David H. Trott
  • Patent number: 4058013
    Abstract: A meat thermometer for barbecue grills, broilers, or ovens having a stem containing a bimetallic element in one end thereof, a cylindrical housing secured to the other end of the stem, an indicator within the housing and rotatable in the housing in response to changes of temperature as detected by the bimetallic element, said housing including a cap secured thereto by means passing through the housing and located out of the path of said indicator. The cylindrical housing has a semi-circular slot through which said indicator is visible, said semi-circular slot having temperature calibrations on its surface. The housing is sandwiched between a disk on the stem and a cap, the housing having a recess which eliminates the tendency of the cap to cock with respect to the disk upon assembly.
    Type: Grant
    Filed: September 13, 1976
    Date of Patent: November 15, 1977
    Assignee: Crossbow, Inc.
    Inventor: David H. Trott