Robert Issagholian-Havai

Person

Baldwin Park, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Vane assembly for HVAC duct systems
- Patent number 7,594,518
- Issue date Sep 29, 2009
- Robert Issagholian-Havai
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Method and apparatus for fabricating arcuate sheet metal components...
- Patent number 7,493,685
- Issue date Feb 24, 2009
- Robert Issagholian-Havai
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Interactive sealing system for arcuate ducts including seal compres...
- Patent number 6,866,308
- Issue date Mar 15, 2005
- Robert Issagholian-Havai
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Method and apparatus for producing end flange member for cylindrica...
- Patent number 6,643,930
- Issue date Nov 11, 2003
- Robert Issagholian-Havai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Angle plate fastening method and apparatus for air duct flange conn...
- Patent number 6,561,553
- Issue date May 13, 2003
- Robert Issagholian-Havai
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Method and apparatus for stacking ankle plates to permit free, slid...
- Patent number 6,428,056
- Issue date Aug 6, 2002
- Robert Issagholian-Havai
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Tool for installing clip on duct flanges
- Patent number 5,794,322
- Issue date Aug 18, 1998
- Robert Issagholian-Havai
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Apparatus for connecting oval duct sections
- Patent number 5,378,028
- Issue date Jan 3, 1995
- Mez Industries, Inc.
- Robert Issagholian-Havai
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Flange connector for air duct with detent adjacent sealing material
- Patent number 5,352,000
- Issue date Oct 4, 1994
- Mez Industries, Inc.
- Robert Issagholian-Havai
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Vane assembly for HVAC duct systems
- Publication number 20060199502
- Publication date Sep 7, 2006
- Robert Issagholian-Havai
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Method and apparatus for fabricating arcuate sheet metal components...
- Publication number 20060090339
- Publication date May 4, 2006
- Robert Issagholian-Havai
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Interactive sealing system for arcuate ducts including seal compres...
- Publication number 20040250403
- Publication date Dec 16, 2004
- Robert Issagholian-Havai
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Method and apparatus for producing end flange member for cylindrica...
- Publication number 20030025332
- Publication date Feb 6, 2003
- Robert Issagholian-Havai
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Robert Issagholian-Havai

Person

Patents Grantslast 30 patents

Vane assembly for HVAC duct systems

Method and apparatus for fabricating arcuate sheet metal components...

Interactive sealing system for arcuate ducts including seal compres...

Method and apparatus for producing end flange member for cylindrica...

Angle plate fastening method and apparatus for air duct flange conn...

Method and apparatus for stacking ankle plates to permit free, slid...

Tool for installing clip on duct flanges

Apparatus for connecting oval duct sections

Flange connector for air duct with detent adjacent sealing material

Patents Applicationslast 30 patents

Vane assembly for HVAC duct systems

Method and apparatus for fabricating arcuate sheet metal components...

Interactive sealing system for arcuate ducts including seal compres...

Method and apparatus for producing end flange member for cylindrica...