The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 20, 2009
Filed:
Apr. 24, 2007
Applicants:
Douglas G. Gudenburr, Finleyville, PA (US);
Vincent L. Bloom, Beallsville, PA (US);
Inventors:
Douglas G. Gudenburr, Finleyville, PA (US);
Vincent L. Bloom, Beallsville, PA (US);
Assignee:
Ductmate Industries, Inc., East Monongahela, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23P 11/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A circular sheet metal duct having a sealant applied across the longitudinal seam. The sealant will improve the efficiency and will reduce or eliminate air leakage from the longitudinal seam. The sealant is applied during the manufacturing processes so that an installer does not have to seal the duct work. The method of manufacturing the sealant is provided.
Gudenburr, Douglas. (2009). Self locking sheet metal duct with a sealant and method for manufacturing the duct with a sealant and installing the duct with a sealant (U.S. Patent No. 7478467). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7478467
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile