Patents Assigned to Squid Roach, Inc.
  • Smoke filter apparatus
    Patent number: 11717025
    Abstract: A smoke filter apparatus comprising a segmented conduit formed of a plurality of nesting sections and comprising one or more filters. The filters may comprise a preferred filter sequence, wherein the preferred filter sequence comprises a metal screen filter, a charcoal filter, and an acetate filter.
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: August 8, 2023
    Assignee: Squid Roach, Inc.
    Inventor: Edward T. Nista
  • Smoke filter apparatus
    Patent number: D979131
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: February 21, 2023
    Assignee: Squid Roach, Inc.
    Inventor: Edward T. Nista