Patents by Inventor Dana R. Allensworth

Dana R. Allensworth 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).

  • Method of controlling printed circuit board solder fillets and printed circuit boards including solder fillet control patterns
    Patent number: 4605987
    Abstract: A solder fillet control pattern provides a predictable solder quality control for the components mounted on printed circuit boards. The pattern can include a plurality of solder fillet control boxes, which define the individual component locations. The pattern allows for a greatly increased component packing density on the boards without increasing soldering defects.
    Type: Grant
    Filed: December 22, 1983
    Date of Patent: August 12, 1986
    Assignee: Motorola, Inc.
    Inventor: Dana R. Allensworth