Patents by Inventor Blake Schwartzman

Blake Schwartzman 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: 4837756
    Abstract: A perimetrical watch protector has a protector or guard portion located perimetrically of the face of the watch and has resilient retainer lugs formed integrally with said protector or guard portion. The retainer lugs include downwardly extending resilient lugs which overlie the adjacent portions of the edge of the watch, and retainer bands are formed integrally therewith which engage the back of the watch.
    Type: Grant
    Filed: March 31, 1988
    Date of Patent: June 6, 1989
    Inventors: James Hartman, Blake Schwartzman
  • Patent number: 4592660
    Abstract: A watch protector has a guard member extending across the face of the watch and two ring members, each attached at an end of the guard member. Each ring member has a cross-piece extending between opposite sides of the ring member for dividing the ring member into two openings, one closer to the guard member, and the other more distant from the guard member. At least one of the openings of each ring member receive portions of the watch band. The guard member having a vertical dimension extending upward from the face of the watch greater than the vertical dimension of the ring members when the ring members are aligned with the guard member for added protection.
    Type: Grant
    Filed: November 9, 1984
    Date of Patent: June 3, 1986
    Inventors: James Hartman, Blake Schwartzman
  • Patent number: D310049
    Type: Grant
    Filed: February 27, 1987
    Date of Patent: August 21, 1990
    Inventors: James Hartman, Blake Schwartzman