Patents by Inventor Arpad Hefty

Arpad Hefty 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: 4566648
    Abstract: With a device for applying and conveying a hose-shaped protective covering for a toilet seat, the unwinding spool is supported by a switch tube which passes through it and which transmits the movement of a push button, protruding from the housing, to a switch arranged inside the housing. The unwinding spool can rotate loosely on the switch tube and is essentially independent from the switch tube's axial motion.
    Type: Grant
    Filed: October 3, 1984
    Date of Patent: January 28, 1986
    Assignee: Hygolet AG
    Inventors: Dipl.-Ing. B. Hefty, Arpad Hefty
  • Patent number: 4565336
    Abstract: In the take-up spool of a device for applying and conveying a hose-shaped protective covering for a toilet seat, a cavity is provided into which disc-shaped tablets can be inserted for deodorization and/or disinfection. The cavity has stops for securing the tablets' position and openings for discharging the agents given off by the tablets to the air.
    Type: Grant
    Filed: October 3, 1984
    Date of Patent: January 21, 1986
    Assignee: Hygolet AG
    Inventors: Bela Hefty, Arpad Hefty
  • Patent number: 4213212
    Abstract: A tubular toilet seat cover is stored on a reel and pulled off from this reel as it is replaced, and the used cover is taken up on another reel. By actuating a drive mechanism, the cover is moved through a predetermined distance in such manner that when it is in the mounted position, the toilet seat body is surrounded by the tubular cover and the cover covers the important part of the toilet seat. The toilet seat, drive mechanism and storage device constitute a structural unit which is mountable as a whole on a conventional toilet seat, or it may constitute a unit with a toilet seat.
    Type: Grant
    Filed: August 31, 1978
    Date of Patent: July 22, 1980
    Assignee: Hygomat AG
    Inventors: Bela Hefty, Arpad Hefty