Mark Identification
BELLOWSEAL
Serial Number
77208901
Filing Date
Jun 18, 2007
Registration Date
Mar 11, 2008
Trademark by
Active Trademark
Classification Information
Automatically activated guillotine dampers that have a sealing mechanism for a sliding damper plate and are used industrially to control gas flow in a duct, and parts therefor
Electrical and Scientific ApparatusManually operated guillotine dampers that have a sealing mechanism for a sliding damper plate and are used industrially to control gas flow in a duct, and parts therefore
Environmental Control Apparatus