Patents by Inventor John W. Grubb

John W. Grubb 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: 4234118
    Abstract: In making diode bridges 16, it is desirable to solder a plurality of such bridges simultaneously. To accomplish this a plurality of diodes 10 are held by a portion of one lead each in a cantilevered fashion in each of four in-line racks 38, 40, 50 and 52. The four racks 38, 40 50 and 52, with diodes 10 extending therefrom, are held at a fixed angle and fixed spacing with respect to each other to interleave the diode leads 14 and form channels. Solder wire 62 is placed in each of the channels. The diodes 10 and the solder wires 62 are then placed into either a heated gas or heated saturated vapor to melt the solder at the crosspoints 60 of the leads 14. Troughs 64 are provided adjacent the crosspoints 60 to catch any solder runoff which occurs during the melting.
    Type: Grant
    Filed: December 18, 1978
    Date of Patent: November 18, 1980
    Assignee: Western Electric Company, Inc.
    Inventors: Robert B. Bankes, John W. Grubb
  • Patent number: 4146166
    Abstract: In making diode bridges 16, it is desirable to solder a plurality of such bridges simultaneously. To accomplish this a plurality of diodes 10 are held by a portion of one lead each in a cantilevered fashion in each of four in-line racks 38, 40, 50 and 52. The four racks 38, 40, 50 and 52, with diodes 10 extending therefrom, are held at a fixed angle and fixed spacing with respect to each other to interleave the diode leads 14 and form channels. Solder wire 62 is placed in each of the channels. The diodes 10 and the solder wires 62 are then placed into either a heated gas or heated saturated vapor to melt the solder at the crosspoints 60 of the leads 14. Troughs 64 are provided adjacent the crosspoints 60 to catch any solder runoff which occurs during the melting.
    Type: Grant
    Filed: January 30, 1978
    Date of Patent: March 27, 1979
    Assignee: Western Electric Co., Inc.
    Inventors: Robert B. Bankes, John W. Grubb