Thomas M. Howard

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Lindenhurst, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Connector for joining two lengths of sheet metal ducting together e...
- Patent number 7,018,127
- Issue date Mar 28, 2006
- Timothy E. Walsh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hand-held tool for guiding an integral piece of sheet metal into a...
- Patent number 6,532,636
- Issue date Mar 18, 2003
- Lockfast Duct Connector LLC
- Timothy E. Walsh
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Slip lock connector assembly for joining sheet metal ducts
- Patent number 5,195,789
- Issue date Mar 23, 1993
- Timothy E. Walsh
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Heat exchanger
- Patent number 4,276,929
- Issue date Jul 7, 1981
- T.J.D. Industries, Ltd.
- Thomas Howard
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Connector for joining two lengths of sheet metal ducting together e...
- Publication number 20040218975
- Publication date Nov 4, 2004
- Timothy E. Walsh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Connector for joining two lengths of sheet metal ducting together e...
- Publication number 20030108381
- Publication date Jun 12, 2003
- Timothy E. Walsh
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Hand-held tool for punching a reverse button lock projection in she...
- Publication number 20030106225
- Publication date Jun 12, 2003
- Timothy E. Walsh
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...