Abstract: A flange to be assembled to a duct member includes a plurality of pre-fabricated apertures or areas of weakened wall strength for receiving fasteners to assemble the flange to the end of a duct member. The apertures may be spaced apart such that the fasteners can be inserted at regular intervals along the length of the flange and the length of the end of the duct member.
Type:
Grant
Filed:
November 20, 2015
Date of Patent:
January 15, 2019
Assignee:
RAM Developing LLC
Inventors:
Alain Denis Richard, Richard Carl Houle, Michael Paul Houle
Abstract: A flange to be assembled to a duct member includes a plurality of pre-fabricated apertures or areas of weakened wall strength for receiving fasteners to assemble the flange to the end of a duct member. The apertures may be spaced apart such that the fasteners can be inserted at regular intervals along the length of the flange and the length of the end of the duct member.
Type:
Grant
Filed:
July 18, 2007
Date of Patent:
December 15, 2015
Assignee:
RAM Developing, LLC
Inventors:
Alain Denis Richard, Richard Carl Houle, Jr., Michael Paul Houle
Abstract: A flange to be assembled to a duct member includes a plurality of pre-fabricated apertures or areas of weakened wall strength for receiving fasteners to assemble the flange to the end of a duct member. The apertures may be spaced apart such that the fasteners can be inserted at regular intervals along the length of the flange and the length of the end of the duct member.
Type:
Application
Filed:
July 18, 2007
Publication date:
January 22, 2009
Applicant:
RAM DEVELOPING LLC
Inventors:
Alain Denis Richard, Richard Carl Houle, Jr., Michael Paul Houle
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