HVAC INVENTORS/SYSTEMATION, INC.
HVAC INVENTORS/SYSTEMATION, INC. Patent applications | ||
Patent application number | Title | Published |
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20150369512 | Apparatus And Method For Placement Of Angle Plates In Transverse Duct Flanges - An apparatus and method are described for inserting angle plates in transverse duct flanges. The apparatus is especially useful in inserting angle plates into transverse duct flanges of duct fittings. Packages for holding angle plates are also described. | 12-24-2015 |
20150292767 | APPARATUS AND METHOD FOR PLACEMENT OF ANGLE PLATES IN TRANSVERSE DUCT FLANGES - An apparatus and method are described for inserting angle plates in transverse duct flanges. The apparatus is especially useful in inserting angle plates into transverse duct flanges of duct fittings. Packages for holding angle plates are also described. | 10-15-2015 |
20150233601 | Apparatus And Method For Inserting Angle Plates And Closing Duct Seams - An apparatus and method are described for automatically inserting angle plates into duct work and for seaming the duct work. | 08-20-2015 |
20140373335 | Apparatus And Method For Inserting Angle Plates And Closing Duct Seams - An apparatus and method are described for automatically inserting angle plates into duct work and for seaming the duct work. | 12-25-2014 |