Patents by Inventor John E. Chernosky

John E. Chernosky 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: 4436328
    Abstract: An improved keyless lock is provided and consists of a helical spring, a rectangular housing, a latch, a latch release, a retaining ring, a rectangular keeper and a plurality of screws. The rectangular housing has a plurality of mounting holes, a recessed central square aperture surrounded by an annular lip on top, a slot in a long side wall and an open bottom. The latch consists of a round portion having a square aperture, a tongue on one side and a corner stop on the other side. The latch release has a finger grip handle and a shaft with the square mating portion. The rectangular keeper has a plurality of mounting holes on top, a pair of slots, each slot is in each long side wall, an open bottom and a tab on the underside of the top of the rectangular keeper between one slot.
    Type: Grant
    Filed: February 22, 1982
    Date of Patent: March 13, 1984
    Inventor: John E. Chernosky