Patents by Inventor Gerald N. Dubois, III

Gerald N. Dubois, III 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: 5160289
    Abstract: This invention provides a safety means for powered machinery comprising a conventional wire mesh safety glove adapted for wearing by the machine operator. The machine with which it is used has a grounded frame, an electrical motor, a control switch, with the electrical motor being connected to a source of electrical energy through the control switch. A control safety circuit connects the electroconducting wire mesh safety glove and bypasses the conventional control switch for the machine which is in turn connected to the motor of the machine. The safety circuit includes a circuit breaking means, preferably a relay, whereby the relay will open and deprive the motor from electrical power whenever the wire mesh glove comes in contact with the grounded frame of the machine. An alternate form of the invention connects the wire mesh glove of the operator to the antenna of a wireless electromagnetic transmitter worn by the operator.
    Type: Grant
    Filed: April 6, 1992
    Date of Patent: November 3, 1992
    Assignee: Townsend Engineering Company
    Inventor: Gerald N. DuBois, III
  • Patent number: 5148053
    Abstract: This invention provides a safety device for powered machinery comprising a conventional wire mesh safety glove adapted for wearing by the machine operator. The machine with which it is used has a grounded frame, an electrical motor, a control switch, with the electrical motor being connected to a source of electrical energy through the control switch. A control safety circuit connects the electro conducting wire mesh safety glove and by-passes the conventional control switch for the machine which is in turn connected to the motor of the machine. The safety circuit includes a circuit breaking means, preferably a relay, whereby the relay will open and deprive the motor from electrical power whenever the wire mesh glove comes in contact with the grounded frame of the machine. An alternate form of the invention connects the wire mesh glove of the operator to the antenna of a radio transmitter worn by the operator.
    Type: Grant
    Filed: February 21, 1991
    Date of Patent: September 15, 1992
    Assignee: Townsend Engineering Company
    Inventor: Gerald N. Dubois, III
  • Patent number: 5025175
    Abstract: This invention provides a safety means for powered machinery comprising a conventional wire mesh safety glove adapted for wearing by the machine operator. The machine with which it is used has a grounded frame, an electrical motor, a control switch with the electrical motor being connected to a source of electrical energy through the control switch. A control safety circuit connects the electro conducting wire mesh safety glove and by-passes the conventional control switch for the machine which is in turn connected to the motor of the machine. The safety circuit includes a circuit breaking means, preferably a relay, whereby the relay will open and deprive the motor from electrical power whenever the wire mesh glove comes in contact with the grounded frame of the machine. An alternate form of the invention connects the wire mesh glove of the operator to the antenna of a radio transmitter worn by the operator.
    Type: Grant
    Filed: October 10, 1989
    Date of Patent: June 18, 1991
    Assignee: Townsend Engineering Company
    Inventor: Gerald N. Dubois, III