Medina Glass Block, Inc. Trademarks
THERM O VENT MANUFACTURING
Filed: June 23, 1995
ventilating blocks comprised of hinged insulated glass in a vinyl frame and metal fasteners capable of opening, for use…
Owned by: Medina Glass Block, Inc.
Serial Number: 74692668
GLASS BLOCK OF AMERICA
Glass blocks for building
Owned by: Medina Glass Block, Inc.
Serial Number: 77002404
CLEAR CHOICE ARCHITECTURAL SERIES
Filed: April 25, 2012
Glass block which fills any opening, individually, or assembled in a window, floor or wall system
Owned by: Medina Glass Block, Inc.
Serial Number: 85607697
