Self locking sheet metal duct with a sealant and method for manufacturing the duct with a sealant and installing the duct with a sealant | Patent Application Number 11739238

11739238
Not Appealed
Patent NumberUS 07478467 B2
Publication NumberUS 20080017269 A1
Filled DateApr 24, 2007
Priority Date-
Inventor/ApplicantsDouglas G. Gudenburr
Vincent L. Bloom
ExaminesKOEHLER, CHRISTOPHER M
Art Unit3726
Technology Center3700
Assignments
Dmi Inc.
Current
Ductmate Industries Inc.
Original
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