John A. Helgenberg

Person

Collegeville, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
System and method for mounting a computer component
- Patent number 7,198,241
- Issue date Apr 3, 2007
- Linsys Corporation
- John A. Helgenberg
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for reducing computer air recirculation
- Patent number 7,068,504
- Issue date Jun 27, 2006
- Unisys Corporation
- John A. Helgenberg
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for EMI shielding
- Patent number 7,054,166
- Issue date May 30, 2006
- Unisys Corporation
- John A. Helgenberg
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cable routing system
- Patent number 6,972,949
- Issue date Dec 6, 2005
- Unisys Corporation
- John A. Helgenberg
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Latching system
- Patent number 6,789,826
- Issue date Sep 14, 2004
- Unisys Corporation
- John A. Helgenberg
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Close-off for use with an equipment rack
- Patent number 6,601,932
- Issue date Aug 5, 2003
- Unisys Corporation
- John A Helgenberg
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Perforated and corrugated enclosure door for computer cabinet and m...
- Patent number 6,454,646
- Issue date Sep 24, 2002
- Unisys Corporation
- John A. Helgenberg
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Front panel for a computer system enclosure
- Patent number D459358
- Issue date Jun 25, 2002
- Unisys Corporation
- John A. Helgenberg
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Front panel for a computer system enclosure
- Patent number D433418
- Issue date Nov 7, 2000
- Unisys Corporation
- Norman K. Newman
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Through backplane impingement cooling apparatus
- Patent number 5,424,914
- Issue date Jun 13, 1995
- Unisys Corporation
- Grant M. Smith
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

John A. Helgenberg

Person

Patents Grantslast 30 patents

System and method for mounting a computer component

Method and apparatus for reducing computer air recirculation

Apparatus and method for EMI shielding

Cable routing system

Latching system

Close-off for use with an equipment rack

Perforated and corrugated enclosure door for computer cabinet and m...

Front panel for a computer system enclosure

Front panel for a computer system enclosure

Through backplane impingement cooling apparatus