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:
May. 12, 2015
Filed:
Jun. 04, 2014
Applicant:
Hvac Inventors/systemation, Inc., Providence, RI (US);
Inventors:
David E. Daw, Cranston, RI (US);
Cody B. Umberger, Oak Ridge, NJ (US);
Michael C. Borwig, Swisher, IA (US);
Assignee:
HVAC Inventors/Systemation, Inc., Providence, RI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23P 19/04 (2006.01); B21D 39/02 (2006.01); B21D 19/04 (2006.01);
U.S. Cl.
CPC ...
B23P 19/04 (2013.01); Y10T 29/49915 (2015.01); Y10T 29/53522 (2015.01); B21D 39/023 (2013.01); B21D 19/043 (2013.01);
Abstract
An apparatus and method are described for automatically inserting angle plates into duct work and for seaming the duct work.