Patents by Inventor Or Pinkesfeld

Or Pinkesfeld 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).

  • LIQUID INK CONTAINING POLYTETRAFLUOROETHYLENE WAX EMULSION
    Publication number: 20230348738
    Abstract: An example of a liquid ink includes a pigment dispersion, a polyurethane dispersion, a polytetrafluoroethylene wax emulsion, a co-solvent, and a balance of water. A particle diameter of a polytetrafluoroethylene wax in the polytetrafluoroethylene wax emulsion is less than 50 nm. Examples of the liquid ink may be incorporated into a thermal inkjet printing system.
    Type: Application
    Filed: July 9, 2023
    Publication date: November 2, 2023
    Inventors: Max Yen, Alex Trubnikov, Shimrit Rubin, Or Pinkesfeld, Marisa Samoshin, Yi-Hua Tsao, Eytan Cohen
  • Liquid ink containing polytetrafluoroethylene wax emulsion
    Patent number: 11732146
    Abstract: An example of a liquid ink includes a pigment dispersion, a polyurethane dispersion, a polytetrafluoroethylene wax emulsion, a co-solvent, and a balance of water. A particle diameter of a polytetrafluoroethylene wax in the polytetrafluoroethylene wax emulsion is less than 50 nm. Examples of the liquid ink may be incorporated into a thermal inkjet printing system.
    Type: Grant
    Filed: October 10, 2016
    Date of Patent: August 22, 2023
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Max Yen, Alex Trubnikov, Shimrit Rubin, Or Pinkesfeld, Marisa Samoshin, Yi-Hua Tsao, Eytan Cohen
  • LIQUID INK CONTAINING POLYTETRAFLUOROETHYLENE WAX EMULSION
    Publication number: 20200087523
    Abstract: An example of a liquid ink includes a pigment dispersion, a polyurethane dispersion, a polytetrafluoroethylene wax emulsion, a co-solvent, and a balance of water. A particle diameter of a polytetrafluoroethylene wax in the polytetrafluoroethylene wax emulsion is less than 50 nm. Examples of the liquid ink may be incorporated into a thermal inkjet printing system.
    Type: Application
    Filed: October 10, 2016
    Publication date: March 19, 2020
    Inventors: Max Yen, Alex Trubnikov, Shimrit Rubin, Or Pinkesfeld, Marisa Samoshin, Yi-Hua Tsao, Eytan Cohen
  • Indexing device
    Patent number: 3965775
    Abstract: An indexing mechanism for converting reciprocating motion into intermittent rotary or linear motion. Driving elements engage driven elements during each motion of the reciprocating member in either direction to effect intermittent motion of the workpiece in the desired location. The driving elements also include locking means to limit the motion imparted by the reciprocating member and lock the driven elements in place until the reciprocating member moves in the opposite direction. Several different embodiments are disclosed employing the same inventive principles.
    Type: Grant
    Filed: December 27, 1974
    Date of Patent: June 29, 1976
    Inventor: Mordehay Pinkesfeld