Patents Assigned to Joel Berman
  • Window shade roller assembly
    Patent number: 4323105
    Abstract: A shade roller having a chain operated mechanism at one end thereof for controlling the position of the shade on the window, and means for maintaining the chain operated mechanism against a bracket to help insure proper positioning and operation of the said mechanism.
    Type: Grant
    Filed: March 8, 1979
    Date of Patent: April 6, 1982
    Assignee: Joel Berman
    Inventors: Joel Berman, Stephen D. Weinreich
  • Window shade roller assembly
    Patent number: 4223714
    Abstract: A shade roller having a chain operated mechanism at one end thereof for controlling the position of the shade on the window, and means for maintaining the chain operated mechanism against a bracket to help insure proper positioning and operation of the said mechanism.
    Type: Grant
    Filed: August 20, 1976
    Date of Patent: September 23, 1980
    Assignee: Joel Berman
    Inventors: Stephen D. Weinreich, Joel Berman
  • Window shade roller assembly
    Patent number: RE31793
    Abstract: A shade roller having a chain operated mechanism at one end thereof for controlling the position of the shade on the window, and means for maintaining the chain operated mechanism against a bracket to help insure proper positioning and operation of the said mechanism.
    Type: Grant
    Filed: March 29, 1983
    Date of Patent: January 8, 1985
    Assignee: Joel Berman
    Inventors: Joel Berman, Stephen D. Weinreich