Herbert J. Fischer

Person

Imperial, MO, US

People

Patents Grantslast 30 patents

Information Patent Grant
System and method for joining and hanging ducts
- Patent number 11,828,393
- Issue date Nov 28, 2023
- H J Fischer, LLC
- Herbert J. Fischer
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Method and apparatus for suspending duct by inserted corner members
- Patent number 10,557,570
- Issue date Feb 11, 2020
- JBT Steel Industries, Inc.
- Jeffrey Kenneth Carson
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
System and method for joining and hanging ducts
- Patent number 10,544,891
- Issue date Jan 28, 2020
- H J FISCHER LLC
- Herbert J. Fischer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method and apparatus for suspending duct by inserted corner members
- Patent number 10,066,763
- Issue date Sep 4, 2018
- JBT Steel Industries, Inc.
- Jeffrey Kenneth Carson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Apparatus for closing Pittsburgh seams associated with duct assembl...
- Patent number 9,511,409
- Issue date Dec 6, 2016
- Vicon Machinery LLC
- Paul L. Baker
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Apparatus for closing pittsburgh seams associated with duct assembl...
- Patent number 9,375,776
- Issue date Jun 28, 2016
- Vicon Machinery LLC
- Paul L. Baker
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Sheet metal corner for duct flanges
- Patent number 8,474,881
- Issue date Jul 2, 2013
- H J Fischer, LLC
- Herbert J. Fischer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Sheet metal corner for duct flanges
- Patent number 8,172,280
- Issue date May 8, 2012
- Herbert J. Fischer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Quick change metal stud to hemmed track roll forming system
- Patent number 6,997,026
- Issue date Feb 14, 2006
- Engel Industries, Inc.
- Herbert J. Fischer
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of attaching a connector element to a duct flange
- Patent number 6,810,570
- Issue date Nov 2, 2004
- Engel Industries, Inc.
- Joshua D. Fischer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Companion duct flanges
- Patent number 6,471,256
- Issue date Oct 29, 2002
- Engel Industries, Inc.
- Herbert J. Fischer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Companion duct system
- Patent number 6,460,573
- Issue date Oct 8, 2002
- Engel Industries
- Joshua D. Fischer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rotatable head assembly for sheet metal coil straightener device
- Patent number 6,345,524
- Issue date Feb 12, 2002
- Engel Industries, Inc.
- Herbert J. Fischer
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Apparatus and method for inserting corner members in channel-shaped...
- Patent number 6,292,991
- Issue date Sep 25, 2001
- Engel Industries, Inc.
- Herbert J. Fischer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus and method for inserting angle plates in channel shaped f...
- Patent number 6,263,557
- Issue date Jul 24, 2001
- Engel Industries, Inc.
- Aleksandr Karpman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of inserting corner members in channel-shaped flanges of a duct
- Patent number 6,081,985
- Issue date Jul 4, 2000
- Engel Industries, Inc.
- Herbert J. Fischer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus and method for inserting angle plates in channel shaped f...
- Patent number 6,047,466
- Issue date Apr 11, 2000
- Engel Industries, Inc.
- Aleksandr Karpman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Pittsburgh seam closer having single seaming roll
- Patent number 5,353,616
- Issue date Oct 11, 1994
- Engel Industries, Inc.
- Herbert J. Fischer
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Sheet metal duct system having integral transverse flanges
- Patent number 4,579,375
- Issue date Apr 1, 1986
- Engel Industries, Inc.
- Herbert J. Fischer
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR JOINING AND HANGING DUCTS
- Publication number 20240353037
- Publication date Oct 24, 2024
- Herbert J. Fischer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
DUCT TIE ROD AND METHOD
- Publication number 20220341621
- Publication date Oct 27, 2022
- Joshua Fischer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SYSTEM AND METHOD FOR JOINING AND HANGING DUCTS
- Publication number 20210116059
- Publication date Apr 22, 2021
- Herbert J. Fischer
- F24 - HEATING RANGES VENTILATING
Information Patent Application
METHOD AND APPARATUS FOR SUSPENDING DUCT BY INSERTED CORNER MEMBERS
- Publication number 20180340632
- Publication date Nov 29, 2018
- JBT STEEL INDUSTRIES, INC.
- JEFFREY KENNETH CARSON
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SYSTEM AND METHOD FOR JOINING AND HANGING DUCTS
- Publication number 20180231160
- Publication date Aug 16, 2018
- Herbert J. Fischer
- F24 - HEATING RANGES VENTILATING
Information Patent Application
SYSTEM AND METHOD FOR JOINING AND HANGING DUCTS
- Publication number 20180224031
- Publication date Aug 9, 2018
- Herbert J. Fischer
- F24 - HEATING RANGES VENTILATING
Information Patent Application
APPARATUS FOR CLOSING PITTSBURGH SEAMS ASSOCIATED WITH DUCT ASSEMBL...
- Publication number 20160271677
- Publication date Sep 22, 2016
- VICON MACHINERY, LLC
- Paul L. Baker
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SYSTEM AND METHOD FOR JOINING AND HANGING DUCTS
- Publication number 20160003384
- Publication date Jan 7, 2016
- H J Fischer, LLC
- Herbert J. Fischer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
HIGH SPEED FASTENER AND METHOD OF ASSEMBLING DUCT SECTIONS USING TH...
- Publication number 20150003931
- Publication date Jan 1, 2015
- H J Fischer, LLC
- Herbert J. Fischer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHOD AND APPARATUS FOR SUSPENDING DUCT BY INSERTED CORNER MEMBERS
- Publication number 20140346288
- Publication date Nov 27, 2014
- JBT STEEL INDUSTRIES, INC.
- JEFFREY KENNETH CARSON
- F24 - HEATING RANGES VENTILATING
Information Patent Application
SHEET METAL CORNER FOR DUCT FLANGES
- Publication number 20120248768
- Publication date Oct 4, 2012
- Herbert J. Fischer
- F24 - HEATING RANGES VENTILATING
Information Patent Application
APPARATUS FOR CLOSING PITTSBURGH SEAMS ASSOCIATED WITH DUCT ASSEMBL...
- Publication number 20120186316
- Publication date Jul 26, 2012
- VICON MACHINERY, LLC
- Paul L. Baker
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SHEET METAL CORNER FOR DUCT FLANGES
- Publication number 20090224538
- Publication date Sep 10, 2009
- Herbert J. Fischer
- F24 - HEATING RANGES VENTILATING
Information Patent Application
QUICK CHANGE METAL STUD TO HEMMED TRACK ROLL FORMING SYSTEM
- Publication number 20040112005
- Publication date Jun 17, 2004
- ENGEL INDUSTRIES, INC.
- Herbert J. Fischer
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Companion duct system
- Publication number 20020170613
- Publication date Nov 21, 2002
- Joshua D. Fischer
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Curling device for forming circular and other flanged shaped connec...
- Publication number 20020094233
- Publication date Jul 18, 2002
- Ovalformer LLC
- Miller S. Price
- F24 - HEATING RANGES VENTILATING

Herbert J. Fischer

Person

Patents Grantslast 30 patents

System and method for joining and hanging ducts

Method and apparatus for suspending duct by inserted corner members

System and method for joining and hanging ducts

Method and apparatus for suspending duct by inserted corner members

Apparatus for closing Pittsburgh seams associated with duct assembl...

Apparatus for closing pittsburgh seams associated with duct assembl...

Sheet metal corner for duct flanges

Sheet metal corner for duct flanges

Quick change metal stud to hemmed track roll forming system

Method of attaching a connector element to a duct flange

Companion duct flanges

Companion duct system

Rotatable head assembly for sheet metal coil straightener device

Apparatus and method for inserting corner members in channel-shaped...

Apparatus and method for inserting angle plates in channel shaped f...

Method of inserting corner members in channel-shaped flanges of a duct

Apparatus and method for inserting angle plates in channel shaped f...

Pittsburgh seam closer having single seaming roll

Sheet metal duct system having integral transverse flanges

Patents Applicationslast 30 patents

SYSTEM AND METHOD FOR JOINING AND HANGING DUCTS

DUCT TIE ROD AND METHOD

SYSTEM AND METHOD FOR JOINING AND HANGING DUCTS

METHOD AND APPARATUS FOR SUSPENDING DUCT BY INSERTED CORNER MEMBERS

SYSTEM AND METHOD FOR JOINING AND HANGING DUCTS

SYSTEM AND METHOD FOR JOINING AND HANGING DUCTS

APPARATUS FOR CLOSING PITTSBURGH SEAMS ASSOCIATED WITH DUCT ASSEMBL...

SYSTEM AND METHOD FOR JOINING AND HANGING DUCTS

HIGH SPEED FASTENER AND METHOD OF ASSEMBLING DUCT SECTIONS USING TH...

METHOD AND APPARATUS FOR SUSPENDING DUCT BY INSERTED CORNER MEMBERS

SHEET METAL CORNER FOR DUCT FLANGES

APPARATUS FOR CLOSING PITTSBURGH SEAMS ASSOCIATED WITH DUCT ASSEMBL...

SHEET METAL CORNER FOR DUCT FLANGES

QUICK CHANGE METAL STUD TO HEMMED TRACK ROLL FORMING SYSTEM

Companion duct system

Curling device for forming circular and other flanged shaped connec...