Patents by Inventor Jules A. Sandor

Jules A. Sandor 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: 4691980
    Abstract: This invention relates to a QUICK DISCONNECT BATTERY TERMINAL, particularly adapted for a battery with side terminals wherein each terminal contains a threaded socket which receives a battery terminal bolt, the bolt having fixedly attached around it a knurled or easy finger grip handle. The bolt comprising a plurality of flanges providing a recess and flange for engagement of the electrically conductive contact element of the battery cable, a flange for engagement of the cable cap, and a second recess for use with any working element such as a battery charger or tester.
    Type: Grant
    Filed: August 15, 1986
    Date of Patent: September 8, 1987
    Inventor: Jules A. Sandor
  • Patent number: 4531612
    Abstract: The invention relates to a portable emergency fire escape ladder comprising a large double hook adapted to fit over a window ledge, tubular steps suspended by means of galvanized steel cables, the steps secured on the suspension cables by means of pressed steel rings. The tubular steps are slightly larger in diameter at one end than the other allowing the steps to join together to form a pole. There is a connecting rod under the double hook for the attachment of the top tubular step in the pole position. The double hook has a curvature at the lower end in order that the tubular steps may be spaced a distance from the wall to allow room for the person's foot. The double hook is provided with a pull cable which is strung through the frame of the double hook, to the end pieces, so that pulling on the cable will release the double hook from the window ledge allowing a person down the wall.
    Type: Grant
    Filed: September 17, 1984
    Date of Patent: July 30, 1985
    Inventor: Jules A. Sandor