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:
Mar. 25, 2025
Filed:
Sep. 25, 2024
Applicant:
Hvac Inventors/systemation, Inc., Port St. Lucie, FL (US);
Inventors:
David E. Daw, Port St. Lucie, FL (US);
John T. Ehling, Edison, NJ (US);
Assignee:
HVAC Inventors/Systemation, Inc., Port St. Lucie, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D 39/02 (2006.01); B21D 51/06 (2006.01); B23P 19/00 (2006.01); F24F 13/02 (2006.01);
U.S. Cl.
CPC ...
B21D 39/023 (2013.01); B21D 51/06 (2013.01); B23P 19/006 (2013.01); F24F 13/0245 (2013.01);
Abstract
Apparatus and methods are described for automatically closing the seam of duct work and for automatically inserting angle plates into duct work and then closing the seam of the duct work. The seam closing apparatus includes a first seam closing members for closing the top and bottom portions of the seam and a second seam closing member for closing the remainder of the seam of the duct work.