Patents Assigned to Bionaire Inc.
  • Filter replacement indicator
    Patent number: 5131932
    Abstract: An indicator for indicating values of a variable condition being measured, as for example in a portable air cleaner having replaceable filters subjected to particulates in the air. The indicator is provided with an indicia scale marked off in uniformally spaced graduations with shading between the graduations being non-uniform and proportional to the condition being measured.
    Type: Grant
    Filed: September 11, 1990
    Date of Patent: July 21, 1992
    Assignee: Bionaire, Inc.
    Inventor: Dov Z. Glucksman
  • Air cleaner
    Patent number: D317043
    Type: Grant
    Filed: September 26, 1989
    Date of Patent: May 21, 1991
    Assignee: Bionaire Inc.
    Inventors: Dov Z. Glucksman, David Lekhtman
  • Warm mist humidifier
    Patent number: D335339
    Type: Grant
    Filed: December 24, 1991
    Date of Patent: May 4, 1993
    Assignee: Bionaire Inc.
    Inventors: Dov Z. Glucksman, David Lekhtman
  • Warm air humidifier
    Patent number: D344790
    Type: Grant
    Filed: February 28, 1992
    Date of Patent: March 1, 1994
    Assignee: Bionaire, Inc.
    Inventors: Dov Z. Glucksman, David Lekhtman