Patents by Inventor Werner Marhold

Werner Marhold 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: 4479038
    Abstract: A joystick for restricted movement about X and Y axes to actuate opposed switches disposed in pairs of said axes and operable in an eight-way mode to actuate adjacent corner switches as well as single axially aligned switches, and operable in a four-way mode to actuate only single axially aligned switches, with a selectively positionable gate controlling the mode of operation, all of which is embodied in a spring biased assembly characterized by a tilting flange captured in a complementary mounting plate socket.
    Type: Grant
    Filed: February 11, 1983
    Date of Patent: October 23, 1984
    Assignee: Cal-Tron Corporation
    Inventors: Werner Marhold, Danny J. Pool
  • Patent number: 4052249
    Abstract: A length of face sealing valve stock is formed into individual face sealing valves and applied to end closures of pressurized dispensers. The stock advances in steps by a feed dog in vent slots in the tape. The tape is held against advancement by an index dog at all other times. Lost motion in the feed dog drive accommodates the drive to tape arrest and permits shutdown and startup at a known, predetermined position in a cycle. A head carries a punch and shear blade which form vent slots and cut the tape to valve length during the time that the tape is stopped. Tape is sheared to valve length at an index wheel which holds the tape by vacuum during shear and successive 90.degree. transports for solvent activation of adhesive and transfer from the wheel by bonding the activated adhesive to an end closure. A proximator forces an end closure into contact with a valve during transfer.
    Type: Grant
    Filed: July 23, 1975
    Date of Patent: October 4, 1977
    Assignee: Sterigard Corporation
    Inventors: Roger K. Bruce, Werner Marhold