Patents by Inventor Joseph F. Powell, III

Joseph F. Powell, 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: 4611093
    Abstract: An electrical bushing includes a replaceable stud which connects the electrical bushing which is mounted on the housing for an electrial distribution unit to electrical equipment located outside the housing. The replaceable stud includes a first stud shank connectable to a conductor within the body of the electrical bushing and which is stronger than a second stud shank connectable to the electrical equipment located outside the housing. The replaceable stud, if damaged, can be removed from the bushing body without otherwise disturbing the bushing body or any connections between the electrical bushing and equipment positioned inside the housing.
    Type: Grant
    Filed: January 20, 1984
    Date of Patent: September 9, 1986
    Assignee: Colt Industries Operating Corp
    Inventors: Donald J. Farmer, Joseph F. Powell, III