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Michael J. Ambrisco
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Fletcher, VT, US
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Patents Grants
last 30 patents
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Patent Grant
Hot tap system and method for coated ductwork
Patent number
11,619,356
Issue date
Apr 4, 2023
Fab-Tech, Inc.
Jeffrey A. Goodwin
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hot tap system and method for coated ductwork
Patent number
10,408,386
Issue date
Sep 10, 2019
Fab-Tech, Inc.
Jeffrey A. Goodwin
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
Hot Tap System and Method for Coated Ductwork
Publication number
20190368662
Publication date
Dec 5, 2019
Fab-Tech, Inc.
Jeffrey A. Goodwin
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Application
Hot Tap System and Method for Coated Ductwork
Publication number
20170051862
Publication date
Feb 23, 2017
Fab-Tech, Inc.
Jeffrey A. Goodwin
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS