Patents Assigned to BLACK + BLUM LTD.
  • Lunch box book
    Patent number: D809877
    Type: Grant
    Filed: October 12, 2016
    Date of Patent: February 13, 2018
    Assignee: BLACK + BLUM LTD.
    Inventor: Daniel Shields Black
  • Sports bottle with strap
    Patent number: D843784
    Type: Grant
    Filed: August 2, 2017
    Date of Patent: March 26, 2019
    Assignee: BLACK + BLUM LTD.
    Inventor: Daniel Shields Black